./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3 --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 bd7ba16d04093e753a822e0fa558e457a069d870 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Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(TERM) --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-15 19:22:46,574 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-15 19:22:46,576 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-15 19:22:46,616 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-15 19:22:46,617 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-15 19:22:46,618 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-15 19:22:46,620 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-15 19:22:46,623 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-15 19:22:46,625 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-15 19:22:46,626 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-15 19:22:46,628 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-15 19:22:46,629 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-15 19:22:46,630 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-15 19:22:46,632 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-15 19:22:46,633 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-15 19:22:46,635 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-15 19:22:46,636 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-15 19:22:46,638 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-15 19:22:46,640 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-15 19:22:46,643 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-15 19:22:46,645 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-15 19:22:46,647 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-15 19:22:46,648 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-15 19:22:46,649 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-15 19:22:46,654 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-15 19:22:46,654 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-15 19:22:46,655 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-15 19:22:46,656 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-15 19:22:46,657 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-15 19:22:46,658 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-15 19:22:46,659 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-15 19:22:46,660 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-15 19:22:46,661 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-15 19:22:46,662 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-15 19:22:46,664 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-15 19:22:46,664 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-15 19:22:46,665 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-15 19:22:46,666 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-15 19:22:46,666 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-15 19:22:46,667 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-15 19:22:46,668 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-15 19:22:46,669 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-10-15 19:22:46,702 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-15 19:22:46,702 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-15 19:22:46,702 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-15 19:22:46,702 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-15 19:22:46,704 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-15 19:22:46,704 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-15 19:22:46,704 INFO L138 SettingsManager]: * Use SBE=true [2021-10-15 19:22:46,704 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-10-15 19:22:46,705 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-10-15 19:22:46,705 INFO L138 SettingsManager]: * Use old map elimination=false [2021-10-15 19:22:46,705 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-10-15 19:22:46,705 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-10-15 19:22:46,705 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-10-15 19:22:46,706 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-15 19:22:46,706 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-15 19:22:46,706 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-15 19:22:46,706 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-15 19:22:46,707 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-15 19:22:46,707 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-15 19:22:46,707 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-10-15 19:22:46,707 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-10-15 19:22:46,707 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-10-15 19:22:46,708 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-15 19:22:46,708 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-15 19:22:46,708 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-10-15 19:22:46,708 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-15 19:22:46,709 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-10-15 19:22:46,709 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-15 19:22:46,709 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-15 19:22:46,709 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-15 19:22:46,710 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-15 19:22:46,710 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-15 19:22:46,711 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-10-15 19:22:46,711 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_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd7ba16d04093e753a822e0fa558e457a069d870 [2021-10-15 19:22:47,008 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-15 19:22:47,040 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-15 19:22:47,044 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-15 19:22:47,046 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-15 19:22:47,048 INFO L275 PluginConnector]: CDTParser initialized [2021-10-15 19:22:47,049 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/../../sv-benchmarks/c/eca-rers2012/Problem01_label10.c [2021-10-15 19:22:47,166 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/data/706f26f15/a060155d0f25408d9ff79da3e109d4e8/FLAG58a8cc6da [2021-10-15 19:22:47,801 INFO L306 CDTParser]: Found 1 translation units. [2021-10-15 19:22:47,802 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/sv-benchmarks/c/eca-rers2012/Problem01_label10.c [2021-10-15 19:22:47,823 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/data/706f26f15/a060155d0f25408d9ff79da3e109d4e8/FLAG58a8cc6da [2021-10-15 19:22:48,035 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/data/706f26f15/a060155d0f25408d9ff79da3e109d4e8 [2021-10-15 19:22:48,038 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-15 19:22:48,039 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-15 19:22:48,041 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-15 19:22:48,042 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-15 19:22:48,046 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-15 19:22:48,046 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:22:48" (1/1) ... [2021-10-15 19:22:48,048 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77a02099 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:22:48, skipping insertion in model container [2021-10-15 19:22:48,048 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:22:48" (1/1) ... [2021-10-15 19:22:48,055 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-15 19:22:48,138 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-15 19:22:48,560 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/sv-benchmarks/c/eca-rers2012/Problem01_label10.c[19224,19237] [2021-10-15 19:22:48,622 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-15 19:22:48,639 INFO L203 MainTranslator]: Completed pre-run [2021-10-15 19:22:48,797 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/sv-benchmarks/c/eca-rers2012/Problem01_label10.c[19224,19237] [2021-10-15 19:22:48,813 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-15 19:22:48,835 INFO L208 MainTranslator]: Completed translation [2021-10-15 19:22:48,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:22:48 WrapperNode [2021-10-15 19:22:48,836 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-15 19:22:48,838 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-15 19:22:48,839 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-15 19:22:48,839 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-15 19:22:48,848 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:22:48" (1/1) ... [2021-10-15 19:22:48,879 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:22:48" (1/1) ... [2021-10-15 19:22:48,946 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-15 19:22:48,947 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-15 19:22:48,947 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-15 19:22:48,947 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-15 19:22:48,957 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:22:48" (1/1) ... [2021-10-15 19:22:48,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:22:48" (1/1) ... [2021-10-15 19:22:48,962 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:22:48" (1/1) ... [2021-10-15 19:22:48,962 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:22:48" (1/1) ... [2021-10-15 19:22:48,992 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:22:48" (1/1) ... [2021-10-15 19:22:49,004 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:22:48" (1/1) ... [2021-10-15 19:22:49,009 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:22:48" (1/1) ... [2021-10-15 19:22:49,017 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-15 19:22:49,018 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-15 19:22:49,018 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-15 19:22:49,020 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-15 19:22:49,021 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:22:48" (1/1) ... [2021-10-15 19:22:49,035 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:49,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:49,093 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:49,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-10-15 19:22:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-15 19:22:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-15 19:22:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-15 19:22:49,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-15 19:22:50,624 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-15 19:22:50,624 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-15 19:22:50,628 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 07:22:50 BoogieIcfgContainer [2021-10-15 19:22:50,628 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-15 19:22:50,637 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-10-15 19:22:50,637 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-10-15 19:22:50,639 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-10-15 19:22:50,640 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-15 19:22:50,642 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 15.10 07:22:48" (1/3) ... [2021-10-15 19:22:50,645 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@805509f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 15.10 07:22:50, skipping insertion in model container [2021-10-15 19:22:50,646 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-15 19:22:50,646 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:22:48" (2/3) ... [2021-10-15 19:22:50,646 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@805509f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 15.10 07:22:50, skipping insertion in model container [2021-10-15 19:22:50,646 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-15 19:22:50,646 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 07:22:50" (3/3) ... [2021-10-15 19:22:50,648 INFO L389 chiAutomizerObserver]: Analyzing ICFG Problem01_label10.c [2021-10-15 19:22:50,719 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-10-15 19:22:50,719 INFO L360 BuchiCegarLoop]: Hoare is false [2021-10-15 19:22:50,719 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-10-15 19:22:50,719 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-15 19:22:50,720 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-15 19:22:50,720 INFO L364 BuchiCegarLoop]: Difference is false [2021-10-15 19:22:50,720 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-15 19:22:50,720 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-10-15 19:22:50,746 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 197 states, 196 states have (on average 1.663265306122449) internal successors, (326), 196 states have internal predecessors, (326), 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) [2021-10-15 19:22:50,787 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 192 [2021-10-15 19:22:50,788 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 19:22:50,788 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 19:22:50,801 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-15 19:22:50,801 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-10-15 19:22:50,801 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-10-15 19:22:50,812 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 197 states, 196 states have (on average 1.663265306122449) internal successors, (326), 196 states have internal predecessors, (326), 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) [2021-10-15 19:22:50,828 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 192 [2021-10-15 19:22:50,829 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 19:22:50,829 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 19:22:50,830 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-15 19:22:50,830 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-10-15 19:22:50,838 INFO L791 eck$LassoCheckResult]: Stem: 193#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; 126#L-1true havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 130#L593-2true [2021-10-15 19:22:50,838 INFO L793 eck$LassoCheckResult]: Loop: 130#L593-2true assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 188#L598true assume !(((((1 != main_~input~0 && 2 != main_~input~0) && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 17#L41true assume (15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == calculate_output_~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0;~a16~0 := 5;~a20~0 := 0;calculate_output_#res := 24; 141#L584true main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 130#L593-2true [2021-10-15 19:22:50,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:22:50,845 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-10-15 19:22:50,855 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:22:50,856 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1592242843] [2021-10-15 19:22:50,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:22:50,857 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:22:50,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:22:50,967 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:22:51,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:22:51,040 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:22:51,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:22:51,066 INFO L82 PathProgramCache]: Analyzing trace with hash 1268024, now seen corresponding path program 1 times [2021-10-15 19:22:51,067 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:22:51,067 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1843238649] [2021-10-15 19:22:51,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:22:51,068 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:22:51,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:22:51,081 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:22:51,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:22:51,098 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:22:51,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:22:51,103 INFO L82 PathProgramCache]: Analyzing trace with hash 889695226, now seen corresponding path program 1 times [2021-10-15 19:22:51,104 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:22:51,104 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [985111155] [2021-10-15 19:22:51,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:22:51,105 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:22:51,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:22:51,153 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:22:51,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:22:51,186 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:22:51,516 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 19:22:51,517 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 19:22:51,517 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 19:22:51,517 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 19:22:51,518 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-15 19:22:51,518 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:51,518 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 19:22:51,518 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 19:22:51,519 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem01_label10.c_Iteration1_Loop [2021-10-15 19:22:51,519 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 19:22:51,520 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 19:22:51,546 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:51,555 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:51,558 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:51,568 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:51,571 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:51,575 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:51,578 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:51,586 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:51,595 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:51,599 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:51,799 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 19:22:51,800 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-15 19:22:51,803 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:51,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:51,808 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:51,820 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:22:51,821 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:22:51,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-10-15 19:22:51,856 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:22:51,857 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a12~0=8} Honda state: {~a12~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:22:51,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-10-15 19:22:51,904 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:51,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:51,906 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:51,913 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:22:51,914 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:22:51,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-10-15 19:22:51,939 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:22:51,939 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=1} Honda state: {~a17~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:22:51,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-10-15 19:22:51,984 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:51,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:51,986 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:51,993 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:22:51,993 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:22:52,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-10-15 19:22:52,018 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:22:52,018 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a16~0=5} Honda state: {~a16~0=5} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:22:52,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-10-15 19:22:52,044 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:52,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:52,046 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:52,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-10-15 19:22:52,052 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:22:52,055 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:22:52,069 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:22:52,069 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret10=0} Honda state: {ULTIMATE.start_main_#t~ret10=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:22:52,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2021-10-15 19:22:52,093 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:52,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:52,094 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:52,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-10-15 19:22:52,106 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:22:52,106 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:22:52,167 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:22:52,167 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a7~0=4} Honda state: {~a7~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:22:52,206 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-10-15 19:22:52,207 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:52,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:52,208 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:52,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-10-15 19:22:52,215 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:22:52,217 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:22:52,243 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:22:52,243 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:22:52,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-10-15 19:22:52,283 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:52,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:52,287 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:52,292 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:22:52,293 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:22:52,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-10-15 19:22:52,327 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:22:52,328 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=24, ULTIMATE.start_main_~output~0=24} Honda state: {ULTIMATE.start_calculate_output_#res=24, ULTIMATE.start_main_~output~0=24} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:22:52,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-10-15 19:22:52,367 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:52,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:52,371 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:52,378 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:22:52,378 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:22:52,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-10-15 19:22:52,411 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:22:52,411 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet9=1, ULTIMATE.start_main_~input~0=1, ULTIMATE.start_calculate_output_~input=1, ULTIMATE.start_calculate_output_#in~input=1} Honda state: {ULTIMATE.start_main_#t~nondet9=1, ULTIMATE.start_main_~input~0=1, ULTIMATE.start_calculate_output_~input=1, ULTIMATE.start_calculate_output_#in~input=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:22:52,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-10-15 19:22:52,443 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:52,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:52,444 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:52,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-10-15 19:22:52,452 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:22:52,452 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:22:52,464 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:22:52,464 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a8~0=15} Honda state: {~a8~0=15} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:22:52,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-10-15 19:22:52,493 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:52,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:52,494 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:52,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-10-15 19:22:52,500 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:22:52,500 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:22:52,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-10-15 19:22:52,536 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:52,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:52,537 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:52,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-10-15 19:22:52,551 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-15 19:22:52,551 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:22:52,610 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-15 19:22:52,687 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-10-15 19:22:52,687 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 19:22:52,687 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 19:22:52,688 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 19:22:52,688 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 19:22:52,688 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-15 19:22:52,688 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:52,688 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 19:22:52,688 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 19:22:52,688 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem01_label10.c_Iteration1_Loop [2021-10-15 19:22:52,688 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 19:22:52,689 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 19:22:52,691 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:52,695 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:52,698 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:52,707 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:52,709 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:52,716 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:52,719 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:52,733 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:52,737 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:52,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:52,944 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 19:22:52,950 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-15 19:22:52,953 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:52,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:52,955 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:52,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:22:52,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:22:52,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:22:52,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:22:52,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:22:52,977 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:22:52,979 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:22:52,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:22:52,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-10-15 19:22:52,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:22:53,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-10-15 19:22:53,043 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:53,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:53,045 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:53,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:22:53,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:22:53,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:22:53,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:22:53,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:22:53,062 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:22:53,063 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:22:53,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:22:53,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-10-15 19:22:53,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:22:53,123 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-10-15 19:22:53,123 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:53,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:53,125 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:53,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-10-15 19:22:53,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:22:53,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:22:53,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:22:53,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:22:53,146 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:22:53,146 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:22:53,149 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:22:53,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:22:53,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:22:53,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-10-15 19:22:53,205 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:53,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:53,207 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:53,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-10-15 19:22:53,213 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 [2021-10-15 19:22:53,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:22:53,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:22:53,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:22:53,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:22:53,222 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:22:53,223 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:22:53,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:22:53,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:22:53,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-10-15 19:22:53,259 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:53,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:53,260 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:53,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-10-15 19:22:53,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:22:53,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:22:53,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:22:53,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:22:53,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:22:53,273 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:22:53,275 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:22:53,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:22:53,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:22:53,331 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-10-15 19:22:53,332 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:53,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:53,333 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:53,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-10-15 19:22:53,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:22:53,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:22:53,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:22:53,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:22:53,343 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:22:53,343 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:22:53,344 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:22:53,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:22:53,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:22:53,400 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-10-15 19:22:53,401 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:53,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:53,403 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:53,411 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 [2021-10-15 19:22:53,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:22:53,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:22:53,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:22:53,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:22:53,422 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:22:53,423 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:22:53,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:22:53,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-10-15 19:22:53,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:22:53,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-10-15 19:22:53,486 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:53,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:53,488 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:53,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:22:53,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:22:53,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:22:53,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:22:53,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:22:53,511 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:22:53,512 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:22:53,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:22:53,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-10-15 19:22:53,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:22:53,582 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-10-15 19:22:53,582 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:53,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:53,585 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:53,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:22:53,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:22:53,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:22:53,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:22:53,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:22:53,612 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:22:53,615 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:22:53,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:22:53,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-10-15 19:22:53,642 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-10-15 19:22:53,649 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-10-15 19:22:53,650 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 1 variables to zero. [2021-10-15 19:22:53,651 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:53,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:53,654 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:53,685 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-10-15 19:22:53,685 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-10-15 19:22:53,686 INFO L513 LassoAnalysis]: Proved termination. [2021-10-15 19:22:53,686 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a20~0) = 1*~a20~0 Supporting invariants [] [2021-10-15 19:22:53,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-10-15 19:22:53,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-10-15 19:22:53,733 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-10-15 19:22:53,762 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:22:53,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 19:22:53,808 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-15 19:22:53,811 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-15 19:22:53,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 19:22:53,838 INFO L263 TraceCheckSpWp]: Trace formula consists of 31 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-15 19:22:53,839 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-15 19:22:53,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-15 19:22:53,941 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2021-10-15 19:22:53,943 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 197 states, 196 states have (on average 1.663265306122449) internal successors, (326), 196 states have internal predecessors, (326), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 1.5) internal successors, (6), 4 states have internal predecessors, (6), 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) [2021-10-15 19:22:54,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-10-15 19:22:54,885 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 197 states, 196 states have (on average 1.663265306122449) internal successors, (326), 196 states have internal predecessors, (326), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0). Second operand has 4 states, 4 states have (on average 1.5) internal successors, (6), 4 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 786 states and 1203 transitions. Complement of second has 6 states. [2021-10-15 19:22:54,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2021-10-15 19:22:54,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 1.5) internal successors, (6), 4 states have internal predecessors, (6), 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) [2021-10-15 19:22:54,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 624 transitions. [2021-10-15 19:22:54,892 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 624 transitions. Stem has 2 letters. Loop has 4 letters. [2021-10-15 19:22:54,893 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-15 19:22:54,893 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 624 transitions. Stem has 6 letters. Loop has 4 letters. [2021-10-15 19:22:54,894 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-15 19:22:54,894 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 624 transitions. Stem has 2 letters. Loop has 8 letters. [2021-10-15 19:22:54,894 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-15 19:22:54,895 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 786 states and 1203 transitions. [2021-10-15 19:22:54,919 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 323 [2021-10-15 19:22:54,938 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 786 states to 460 states and 680 transitions. [2021-10-15 19:22:54,939 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 326 [2021-10-15 19:22:54,941 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 328 [2021-10-15 19:22:54,942 INFO L73 IsDeterministic]: Start isDeterministic. Operand 460 states and 680 transitions. [2021-10-15 19:22:54,942 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-15 19:22:54,943 INFO L681 BuchiCegarLoop]: Abstraction has 460 states and 680 transitions. [2021-10-15 19:22:54,962 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 460 states and 680 transitions. [2021-10-15 19:22:55,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 460 to 458. [2021-10-15 19:22:55,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 458 states, 458 states have (on average 1.480349344978166) internal successors, (678), 457 states have internal predecessors, (678), 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) [2021-10-15 19:22:55,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 458 states and 678 transitions. [2021-10-15 19:22:55,034 INFO L704 BuchiCegarLoop]: Abstraction has 458 states and 678 transitions. [2021-10-15 19:22:55,034 INFO L587 BuchiCegarLoop]: Abstraction has 458 states and 678 transitions. [2021-10-15 19:22:55,034 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-10-15 19:22:55,035 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 458 states and 678 transitions. [2021-10-15 19:22:55,045 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 323 [2021-10-15 19:22:55,045 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 19:22:55,045 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 19:22:55,046 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-10-15 19:22:55,046 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2021-10-15 19:22:55,047 INFO L791 eck$LassoCheckResult]: Stem: 1408#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; 1326#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 1327#L593-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 1335#L598 [2021-10-15 19:22:55,047 INFO L793 eck$LassoCheckResult]: Loop: 1335#L598 assume !(((((1 != main_~input~0 && 2 != main_~input~0) && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 1073#L41 assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == calculate_output_~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); 1074#L45 assume !((((((5 == calculate_output_~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); 1100#L53 assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == calculate_output_~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); 1101#L59 assume 1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == calculate_output_~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0;~a8~0 := 13;~a7~0 := 1;~a16~0 := 4;calculate_output_#res := -1; 1039#L584 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 1334#L593-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 1335#L598 [2021-10-15 19:22:55,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:22:55,048 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2021-10-15 19:22:55,048 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:22:55,048 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1996898679] [2021-10-15 19:22:55,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:22:55,048 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:22:55,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:22:55,090 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:22:55,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:22:55,128 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:22:55,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:22:55,135 INFO L82 PathProgramCache]: Analyzing trace with hash -610794083, now seen corresponding path program 1 times [2021-10-15 19:22:55,135 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:22:55,135 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [792405881] [2021-10-15 19:22:55,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:22:55,136 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:22:55,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:22:55,151 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:22:55,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:22:55,174 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:22:55,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:22:55,178 INFO L82 PathProgramCache]: Analyzing trace with hash -1479452906, now seen corresponding path program 1 times [2021-10-15 19:22:55,178 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:22:55,179 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1908954356] [2021-10-15 19:22:55,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:22:55,179 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:22:55,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:22:55,223 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:22:55,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:22:55,271 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:22:55,501 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 19:22:55,501 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 19:22:55,501 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 19:22:55,501 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 19:22:55,502 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-15 19:22:55,502 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:55,502 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 19:22:55,502 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 19:22:55,502 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem01_label10.c_Iteration2_Loop [2021-10-15 19:22:55,502 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 19:22:55,502 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 19:22:55,507 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:55,514 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:55,525 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:55,528 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:55,532 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:55,539 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:55,543 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:55,547 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:55,555 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:55,558 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:55,735 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 19:22:55,735 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-15 19:22:55,735 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:55,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:55,739 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:55,744 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:22:55,744 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:22:55,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-10-15 19:22:55,815 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-10-15 19:22:55,815 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:55,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:55,817 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:55,819 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-15 19:22:55,819 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:22:55,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-10-15 19:22:55,884 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-15 19:22:55,886 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-10-15 19:22:55,887 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 19:22:55,887 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 19:22:55,887 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 19:22:55,887 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 19:22:55,887 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-15 19:22:55,887 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:55,887 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 19:22:55,887 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 19:22:55,887 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem01_label10.c_Iteration2_Loop [2021-10-15 19:22:55,887 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 19:22:55,888 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 19:22:55,889 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:55,899 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:55,904 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:55,908 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:55,911 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:55,914 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:55,920 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:55,932 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:55,935 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:55,942 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:56,130 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 19:22:56,130 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-15 19:22:56,130 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:56,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:56,131 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:56,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:22:56,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:22:56,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:22:56,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:22:56,145 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:22:56,146 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:22:56,147 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:22:56,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:22:56,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-10-15 19:22:56,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:22:56,182 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-10-15 19:22:56,185 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:56,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:56,187 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:56,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-10-15 19:22:56,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:22:56,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:22:56,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:22:56,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:22:56,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:22:56,206 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:22:56,210 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:22:56,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:22:56,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:22:56,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-10-15 19:22:56,259 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:56,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:56,260 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:56,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:22:56,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:22:56,279 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:22:56,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:22:56,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:22:56,279 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:22:56,280 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:22:56,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:22:56,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-10-15 19:22:56,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:22:56,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-10-15 19:22:56,307 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:56,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:56,308 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:56,310 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 [2021-10-15 19:22:56,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-10-15 19:22:56,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:22:56,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:22:56,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:22:56,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:22:56,317 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:22:56,318 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:22:56,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:22:56,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:22:56,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-10-15 19:22:56,344 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:56,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:56,345 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:56,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-10-15 19:22:56,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:22:56,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:22:56,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:22:56,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:22:56,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:22:56,355 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:22:56,356 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:22:56,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:22:56,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:22:56,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2021-10-15 19:22:56,379 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:56,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:56,380 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:56,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:22:56,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-10-15 19:22:56,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:22:56,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:22:56,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:22:56,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:22:56,389 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:22:56,390 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:22:56,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:22:56,392 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-10-15 19:22:56,395 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-10-15 19:22:56,395 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 1 variables to zero. [2021-10-15 19:22:56,396 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:56,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:56,423 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:56,427 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-10-15 19:22:56,427 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-10-15 19:22:56,427 INFO L513 LassoAnalysis]: Proved termination. [2021-10-15 19:22:56,427 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a8~0) = 1*~a8~0 Supporting invariants [] [2021-10-15 19:22:56,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-10-15 19:22:56,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-10-15 19:22:56,456 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-10-15 19:22:56,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:22:56,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 19:22:56,493 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-15 19:22:56,493 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-15 19:22:56,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 19:22:56,518 INFO L263 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-15 19:22:56,519 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-15 19:22:56,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-15 19:22:56,593 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2021-10-15 19:22:56,593 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 458 states and 678 transitions. cyclomatic complexity: 223 Second operand has 4 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 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) [2021-10-15 19:22:57,198 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 458 states and 678 transitions. cyclomatic complexity: 223. Second operand has 4 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 1569 states and 2218 transitions. Complement of second has 6 states. [2021-10-15 19:22:57,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2021-10-15 19:22:57,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 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) [2021-10-15 19:22:57,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 629 transitions. [2021-10-15 19:22:57,202 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 629 transitions. Stem has 3 letters. Loop has 7 letters. [2021-10-15 19:22:57,202 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-15 19:22:57,203 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 629 transitions. Stem has 10 letters. Loop has 7 letters. [2021-10-15 19:22:57,204 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-15 19:22:57,204 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 629 transitions. Stem has 3 letters. Loop has 14 letters. [2021-10-15 19:22:57,207 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-15 19:22:57,208 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1569 states and 2218 transitions. [2021-10-15 19:22:57,226 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 585 [2021-10-15 19:22:57,240 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1569 states to 1255 states and 1716 transitions. [2021-10-15 19:22:57,240 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 590 [2021-10-15 19:22:57,242 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 593 [2021-10-15 19:22:57,242 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1255 states and 1716 transitions. [2021-10-15 19:22:57,247 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-15 19:22:57,247 INFO L681 BuchiCegarLoop]: Abstraction has 1255 states and 1716 transitions. [2021-10-15 19:22:57,249 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1255 states and 1716 transitions. [2021-10-15 19:22:57,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1255 to 1252. [2021-10-15 19:22:57,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1252 states, 1252 states have (on average 1.3682108626198084) internal successors, (1713), 1251 states have internal predecessors, (1713), 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) [2021-10-15 19:22:57,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 1252 states and 1713 transitions. [2021-10-15 19:22:57,285 INFO L704 BuchiCegarLoop]: Abstraction has 1252 states and 1713 transitions. [2021-10-15 19:22:57,285 INFO L587 BuchiCegarLoop]: Abstraction has 1252 states and 1713 transitions. [2021-10-15 19:22:57,285 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-10-15 19:22:57,285 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1252 states and 1713 transitions. [2021-10-15 19:22:57,294 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 585 [2021-10-15 19:22:57,294 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 19:22:57,294 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 19:22:57,295 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2021-10-15 19:22:57,295 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-15 19:22:57,296 INFO L791 eck$LassoCheckResult]: Stem: 3541#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; 3432#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 3433#L593-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 3980#L598 assume !(((((1 != main_~input~0 && 2 != main_~input~0) && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 3151#L41 [2021-10-15 19:22:57,296 INFO L793 eck$LassoCheckResult]: Loop: 3151#L41 assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == calculate_output_~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); 3152#L45 assume !((((((5 == calculate_output_~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); 3181#L53 assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == calculate_output_~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); 3182#L59 assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == calculate_output_~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); 3320#L64 assume !((3 == calculate_output_~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); 3250#L72 assume (1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == calculate_output_~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0;~a17~0 := 0;calculate_output_#res := 26; 3244#L584 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 3457#L593-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 3534#L598 assume !(((((1 != main_~input~0 && 2 != main_~input~0) && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 3151#L41 [2021-10-15 19:22:57,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:22:57,297 INFO L82 PathProgramCache]: Analyzing trace with hash 925800, now seen corresponding path program 1 times [2021-10-15 19:22:57,297 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:22:57,297 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [75446611] [2021-10-15 19:22:57,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:22:57,298 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:22:57,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:22:57,312 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:22:57,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:22:57,328 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:22:57,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:22:57,329 INFO L82 PathProgramCache]: Analyzing trace with hash 1383516540, now seen corresponding path program 1 times [2021-10-15 19:22:57,329 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:22:57,330 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [524810454] [2021-10-15 19:22:57,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:22:57,330 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:22:57,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:22:57,339 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:22:57,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:22:57,350 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:22:57,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:22:57,351 INFO L82 PathProgramCache]: Analyzing trace with hash -103207691, now seen corresponding path program 1 times [2021-10-15 19:22:57,351 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:22:57,351 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1291027483] [2021-10-15 19:22:57,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:22:57,351 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:22:57,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 19:22:57,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-15 19:22:57,410 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-15 19:22:57,411 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1291027483] [2021-10-15 19:22:57,411 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1291027483] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-15 19:22:57,412 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-15 19:22:57,412 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-15 19:22:57,412 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [299088065] [2021-10-15 19:22:57,673 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 19:22:57,673 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 19:22:57,673 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 19:22:57,673 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 19:22:57,673 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-15 19:22:57,673 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:57,674 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 19:22:57,674 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 19:22:57,674 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem01_label10.c_Iteration3_Loop [2021-10-15 19:22:57,674 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 19:22:57,674 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 19:22:57,676 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:57,680 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:57,684 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:57,687 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:57,692 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:57,695 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:57,703 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-10-15 19:22:57,714 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:57,717 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:57,719 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:57,722 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:57,725 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:57,976 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 19:22:57,976 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-15 19:22:57,976 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:57,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:57,979 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:57,982 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:22:57,982 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:22:57,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-10-15 19:22:58,022 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:22:58,023 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a12~0=8} Honda state: {~a12~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:22:58,104 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-10-15 19:22:58,104 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:58,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:58,119 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:58,120 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:22:58,120 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:22:58,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-10-15 19:22:58,143 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:22:58,143 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a8~0=15} Honda state: {~a8~0=15} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:22:58,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2021-10-15 19:22:58,169 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:58,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:58,170 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:58,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-10-15 19:22:58,171 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:22:58,171 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:22:58,192 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:22:58,192 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:22:58,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2021-10-15 19:22:58,216 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:58,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:58,218 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:58,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-10-15 19:22:58,220 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:22:58,220 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:22:58,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2021-10-15 19:22:58,251 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:58,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:58,252 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:58,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-10-15 19:22:58,254 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-15 19:22:58,254 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:22:58,269 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-15 19:22:58,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-10-15 19:22:58,296 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 19:22:58,296 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 19:22:58,296 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 19:22:58,296 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 19:22:58,296 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-15 19:22:58,296 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:58,297 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 19:22:58,297 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 19:22:58,297 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem01_label10.c_Iteration3_Loop [2021-10-15 19:22:58,297 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 19:22:58,297 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 19:22:58,299 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:58,309 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:58,312 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:58,315 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:58,321 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:58,323 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:58,343 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:58,345 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:58,347 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:58,350 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:58,354 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:22:58,595 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 19:22:58,595 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-15 19:22:58,595 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:58,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:58,599 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:58,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:22:58,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:22:58,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:22:58,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:22:58,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:22:58,615 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:22:58,617 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:22:58,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:22:58,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-10-15 19:22:58,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:22:58,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-10-15 19:22:58,651 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:58,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:58,652 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:58,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-10-15 19:22:58,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:22:58,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:22:58,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:22:58,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:22:58,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:22:58,666 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:22:58,667 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:22:58,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:22:58,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:22:58,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-10-15 19:22:58,694 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:58,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:58,695 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:58,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-10-15 19:22:58,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:22:58,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:22:58,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:22:58,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:22:58,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:22:58,704 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:22:58,705 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:22:58,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:22:58,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:22:58,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2021-10-15 19:22:58,727 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:58,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:58,727 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:58,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-10-15 19:22:58,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:22:58,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:22:58,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:22:58,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:22:58,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:22:58,739 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:22:58,740 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:22:58,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:22:58,742 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-10-15 19:22:58,744 INFO L443 ModelExtractionUtils]: Simplification made 2 calls to the SMT solver. [2021-10-15 19:22:58,744 INFO L444 ModelExtractionUtils]: 1 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-10-15 19:22:58,744 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:22:58,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:22:58,745 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:22:58,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-10-15 19:22:58,746 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-10-15 19:22:58,746 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-10-15 19:22:58,746 INFO L513 LassoAnalysis]: Proved termination. [2021-10-15 19:22:58,746 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a17~0) = 1*~a17~0 Supporting invariants [] [2021-10-15 19:22:58,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-10-15 19:22:58,768 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-10-15 19:22:58,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:22:58,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 19:22:58,811 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-15 19:22:58,811 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-15 19:22:58,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 19:22:58,834 INFO L263 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-15 19:22:58,834 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-15 19:22:58,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-15 19:22:58,908 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2021-10-15 19:22:58,909 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1252 states and 1713 transitions. cyclomatic complexity: 470 Second operand has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 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) [2021-10-15 19:22:59,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-10-15 19:22:59,600 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1252 states and 1713 transitions. cyclomatic complexity: 470. Second operand has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 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) Result 4228 states and 5473 transitions. Complement of second has 6 states. [2021-10-15 19:22:59,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2021-10-15 19:22:59,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 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) [2021-10-15 19:22:59,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 607 transitions. [2021-10-15 19:22:59,603 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 607 transitions. Stem has 4 letters. Loop has 9 letters. [2021-10-15 19:22:59,603 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-15 19:22:59,603 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 607 transitions. Stem has 13 letters. Loop has 9 letters. [2021-10-15 19:22:59,604 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-15 19:22:59,604 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 607 transitions. Stem has 4 letters. Loop has 18 letters. [2021-10-15 19:22:59,605 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-15 19:22:59,605 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 4228 states and 5473 transitions. [2021-10-15 19:22:59,649 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 1109 [2021-10-15 19:22:59,687 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 4228 states to 3914 states and 4971 transitions. [2021-10-15 19:22:59,688 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1120 [2021-10-15 19:22:59,689 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1125 [2021-10-15 19:22:59,690 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3914 states and 4971 transitions. [2021-10-15 19:22:59,690 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-15 19:22:59,690 INFO L681 BuchiCegarLoop]: Abstraction has 3914 states and 4971 transitions. [2021-10-15 19:22:59,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3914 states and 4971 transitions. [2021-10-15 19:22:59,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3914 to 3907. [2021-10-15 19:22:59,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3907 states, 3907 states have (on average 1.2705400563091886) internal successors, (4964), 3906 states have internal predecessors, (4964), 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) [2021-10-15 19:22:59,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3907 states to 3907 states and 4964 transitions. [2021-10-15 19:22:59,786 INFO L704 BuchiCegarLoop]: Abstraction has 3907 states and 4964 transitions. [2021-10-15 19:22:59,786 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-15 19:22:59,790 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-15 19:22:59,790 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-15 19:22:59,792 INFO L87 Difference]: Start difference. First operand 3907 states and 4964 transitions. Second operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 2 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) [2021-10-15 19:23:00,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-15 19:23:00,540 INFO L93 Difference]: Finished difference Result 7721 states and 9633 transitions. [2021-10-15 19:23:00,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-15 19:23:00,541 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 7721 states and 9633 transitions. [2021-10-15 19:23:00,607 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 2096 [2021-10-15 19:23:00,676 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 7721 states to 7660 states and 9531 transitions. [2021-10-15 19:23:00,676 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2108 [2021-10-15 19:23:00,679 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2108 [2021-10-15 19:23:00,680 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7660 states and 9531 transitions. [2021-10-15 19:23:00,685 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-15 19:23:00,686 INFO L681 BuchiCegarLoop]: Abstraction has 7660 states and 9531 transitions. [2021-10-15 19:23:00,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7660 states and 9531 transitions. [2021-10-15 19:23:00,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7660 to 7005. [2021-10-15 19:23:00,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7005 states, 7005 states have (on average 1.247822983583155) internal successors, (8741), 7004 states have internal predecessors, (8741), 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) [2021-10-15 19:23:00,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7005 states to 7005 states and 8741 transitions. [2021-10-15 19:23:00,927 INFO L704 BuchiCegarLoop]: Abstraction has 7005 states and 8741 transitions. [2021-10-15 19:23:00,927 INFO L587 BuchiCegarLoop]: Abstraction has 7005 states and 8741 transitions. [2021-10-15 19:23:00,928 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-10-15 19:23:00,928 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 7005 states and 8741 transitions. [2021-10-15 19:23:00,960 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 1834 [2021-10-15 19:23:00,960 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 19:23:00,960 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 19:23:00,962 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2021-10-15 19:23:00,962 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-15 19:23:00,962 INFO L791 eck$LassoCheckResult]: Stem: 20569#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; 20426#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 20427#L593-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 24581#L598 assume !(((((1 != main_~input~0 && 2 != main_~input~0) && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 24582#L41 assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == calculate_output_~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); 20356#L45 [2021-10-15 19:23:00,963 INFO L793 eck$LassoCheckResult]: Loop: 20356#L45 assume !((((((5 == calculate_output_~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); 20573#L53 assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == calculate_output_~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); 22444#L59 assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == calculate_output_~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); 22442#L64 assume !((3 == calculate_output_~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); 22440#L72 assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == calculate_output_~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); 22438#L75 assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == calculate_output_~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); 22436#L82 assume !(8 == ~a12~0 && 1 == calculate_output_~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); 22434#L90 assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == calculate_output_~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); 22432#L94 assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == calculate_output_~input) && 8 == ~a12~0); 22430#L102 assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == calculate_output_~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); 22428#L107 assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == calculate_output_~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); 22426#L112 assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == calculate_output_~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); 22424#L118 assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); 22422#L124 assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == calculate_output_~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); 22420#L129 assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == calculate_output_~input) && 13 == ~a8~0) && 1 == ~a7~0); 22418#L134 assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == calculate_output_~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); 22416#L139 assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == calculate_output_~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); 22414#L146 assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == calculate_output_~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); 22412#L150 assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == calculate_output_~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); 22410#L154 assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == calculate_output_~input) && 4 == ~a16~0) && 15 == ~a8~0); 22408#L158 assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == calculate_output_~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); 22406#L162 assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == calculate_output_~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); 22404#L170 assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == calculate_output_~input) && 1 == ~a7~0) && 8 == ~a12~0); 22402#L175 assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == calculate_output_~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); 22400#L183 assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == calculate_output_~input) && 8 == ~a12~0) && 15 == ~a8~0); 22398#L188 assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == calculate_output_~input) && 8 == ~a12~0); 22396#L196 assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == calculate_output_~input) && !(1 == ~a7~0)) && 5 == ~a16~0); 22394#L199 assume !(((!(1 == ~a7~0) && (2 == calculate_output_~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); 22392#L204 assume !(!(1 == ~a20~0) && (((((6 == calculate_output_~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); 22390#L207 assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == calculate_output_~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); 22388#L213 assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == calculate_output_~input) && 8 == ~a12~0) && 1 == ~a21~0); 22386#L218 assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == calculate_output_~input) && !(1 == ~a7~0)) && 8 == ~a12~0); 22384#L224 assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == calculate_output_~input) && 1 == ~a21~0) && 1 == ~a20~0); 22382#L228 assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == calculate_output_~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); 22380#L233 assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == calculate_output_~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); 21960#L241 assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == calculate_output_~input) && !(1 == ~a21~0)); 21961#L248 assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == calculate_output_~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); 26155#L255 assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == calculate_output_~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); 26153#L260 assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == calculate_output_~input) && 6 == ~a16~0); 26151#L266 assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == calculate_output_~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); 20386#L271 assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == calculate_output_~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); 20387#L275 assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == calculate_output_~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); 22482#L278 assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == calculate_output_~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); 22479#L283 assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == calculate_output_~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); 22475#L288 assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == calculate_output_~input) && 8 == ~a12~0); 22471#L296 assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == calculate_output_~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); 22468#L302 assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == calculate_output_~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); 22465#L309 assume !(((!(1 == ~a7~0) && (5 == calculate_output_~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); 22462#L316 assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == calculate_output_~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); 22459#L322 assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == calculate_output_~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); 22456#L326 assume (5 == ~a16~0 && !(1 == ~a20~0) && (((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0;calculate_output_#res := 24; 20419#L584 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 20438#L593-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 20439#L598 assume !(((((1 != main_~input~0 && 2 != main_~input~0) && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 20355#L41 assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == calculate_output_~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); 20356#L45 [2021-10-15 19:23:00,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:23:00,965 INFO L82 PathProgramCache]: Analyzing trace with hash 28699821, now seen corresponding path program 1 times [2021-10-15 19:23:00,965 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:23:00,965 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [392445692] [2021-10-15 19:23:00,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:23:00,966 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:23:00,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:23:00,977 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:23:00,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:23:00,990 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:23:00,991 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:23:00,991 INFO L82 PathProgramCache]: Analyzing trace with hash -138367681, now seen corresponding path program 1 times [2021-10-15 19:23:00,991 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:23:00,991 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [499671859] [2021-10-15 19:23:00,992 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:23:00,992 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:23:01,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:23:01,013 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:23:01,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:23:01,040 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:23:01,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:23:01,041 INFO L82 PathProgramCache]: Analyzing trace with hash 1397813011, now seen corresponding path program 1 times [2021-10-15 19:23:01,041 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:23:01,041 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1377095297] [2021-10-15 19:23:01,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:23:01,042 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:23:01,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 19:23:01,139 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-15 19:23:01,139 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-15 19:23:01,140 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1377095297] [2021-10-15 19:23:01,140 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1377095297] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-15 19:23:01,140 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-15 19:23:01,140 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-15 19:23:01,140 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1025136500] [2021-10-15 19:23:01,561 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-15 19:23:01,561 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-15 19:23:01,561 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-15 19:23:01,561 INFO L87 Difference]: Start difference. First operand 7005 states and 8741 transitions. cyclomatic complexity: 1765 Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 2 states have internal predecessors, (60), 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) [2021-10-15 19:23:02,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-15 19:23:02,178 INFO L93 Difference]: Finished difference Result 11474 states and 13708 transitions. [2021-10-15 19:23:02,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-15 19:23:02,179 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 11474 states and 13708 transitions. [2021-10-15 19:23:02,230 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 3406 [2021-10-15 19:23:02,316 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 11474 states to 11474 states and 13708 transitions. [2021-10-15 19:23:02,317 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 3418 [2021-10-15 19:23:02,321 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 3418 [2021-10-15 19:23:02,321 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11474 states and 13708 transitions. [2021-10-15 19:23:02,329 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-15 19:23:02,329 INFO L681 BuchiCegarLoop]: Abstraction has 11474 states and 13708 transitions. [2021-10-15 19:23:02,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11474 states and 13708 transitions. [2021-10-15 19:23:02,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11474 to 8451. [2021-10-15 19:23:02,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8451 states, 8451 states have (on average 1.2122825701100461) internal successors, (10245), 8450 states have internal predecessors, (10245), 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) [2021-10-15 19:23:02,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8451 states to 8451 states and 10245 transitions. [2021-10-15 19:23:02,591 INFO L704 BuchiCegarLoop]: Abstraction has 8451 states and 10245 transitions. [2021-10-15 19:23:02,591 INFO L587 BuchiCegarLoop]: Abstraction has 8451 states and 10245 transitions. [2021-10-15 19:23:02,591 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-10-15 19:23:02,592 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 8451 states and 10245 transitions. [2021-10-15 19:23:02,618 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 2620 [2021-10-15 19:23:02,619 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 19:23:02,619 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 19:23:02,620 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2021-10-15 19:23:02,621 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-15 19:23:02,621 INFO L791 eck$LassoCheckResult]: Stem: 39094#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; 38917#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 38918#L593-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 42253#L598 assume !(((((1 != main_~input~0 && 2 != main_~input~0) && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 44478#L41 assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == calculate_output_~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); 44476#L45 [2021-10-15 19:23:02,622 INFO L793 eck$LassoCheckResult]: Loop: 44476#L45 assume !((((((5 == calculate_output_~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); 44475#L53 assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == calculate_output_~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); 44474#L59 assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == calculate_output_~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); 44473#L64 assume !((3 == calculate_output_~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); 44472#L72 assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == calculate_output_~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); 44471#L75 assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == calculate_output_~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); 44470#L82 assume !(8 == ~a12~0 && 1 == calculate_output_~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); 44469#L90 assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == calculate_output_~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); 44468#L94 assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == calculate_output_~input) && 8 == ~a12~0); 44467#L102 assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == calculate_output_~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); 44466#L107 assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == calculate_output_~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); 44465#L112 assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == calculate_output_~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); 44464#L118 assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); 44463#L124 assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == calculate_output_~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); 44462#L129 assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == calculate_output_~input) && 13 == ~a8~0) && 1 == ~a7~0); 44461#L134 assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == calculate_output_~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); 44460#L139 assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == calculate_output_~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); 44459#L146 assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == calculate_output_~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); 44458#L150 assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == calculate_output_~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); 44457#L154 assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == calculate_output_~input) && 4 == ~a16~0) && 15 == ~a8~0); 44456#L158 assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == calculate_output_~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); 44455#L162 assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == calculate_output_~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); 44454#L170 assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == calculate_output_~input) && 1 == ~a7~0) && 8 == ~a12~0); 44453#L175 assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == calculate_output_~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); 44452#L183 assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == calculate_output_~input) && 8 == ~a12~0) && 15 == ~a8~0); 44451#L188 assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == calculate_output_~input) && 8 == ~a12~0); 44450#L196 assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == calculate_output_~input) && !(1 == ~a7~0)) && 5 == ~a16~0); 44449#L199 assume !(((!(1 == ~a7~0) && (2 == calculate_output_~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); 44448#L204 assume !(!(1 == ~a20~0) && (((((6 == calculate_output_~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); 44447#L207 assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == calculate_output_~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); 44446#L213 assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == calculate_output_~input) && 8 == ~a12~0) && 1 == ~a21~0); 44445#L218 assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == calculate_output_~input) && !(1 == ~a7~0)) && 8 == ~a12~0); 44443#L224 assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == calculate_output_~input) && 1 == ~a21~0) && 1 == ~a20~0); 44444#L228 assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == calculate_output_~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); 44542#L233 assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == calculate_output_~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); 44540#L241 assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == calculate_output_~input) && !(1 == ~a21~0)); 44538#L248 assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == calculate_output_~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); 44536#L255 assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == calculate_output_~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); 44534#L260 assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == calculate_output_~input) && 6 == ~a16~0); 44532#L266 assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == calculate_output_~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); 44530#L271 assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == calculate_output_~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); 44528#L275 assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == calculate_output_~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); 44526#L278 assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == calculate_output_~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); 44524#L283 assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == calculate_output_~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); 44522#L288 assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == calculate_output_~input) && 8 == ~a12~0); 44520#L296 assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == calculate_output_~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); 44518#L302 assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == calculate_output_~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); 44516#L309 assume !(((!(1 == ~a7~0) && (5 == calculate_output_~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); 44514#L316 assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == calculate_output_~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); 44512#L322 assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == calculate_output_~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); 44510#L326 assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); 44508#L328 assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == calculate_output_~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); 44506#L334 assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == calculate_output_~input) && 4 == ~a16~0) && 1 == ~a20~0); 44504#L339 assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == calculate_output_~input) && !(1 == ~a17~0)) && 1 == ~a21~0); 44502#L343 assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == calculate_output_~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); 44500#L347 assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == calculate_output_~input) && 1 == ~a7~0); 44498#L355 assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == calculate_output_~input) && 13 == ~a8~0) && !(1 == ~a21~0)); 44496#L363 assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == calculate_output_~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); 44494#L365 assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == calculate_output_~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); 44492#L371 assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == calculate_output_~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); 44490#L373 assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == calculate_output_~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); 44488#L375 assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == calculate_output_~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); 44486#L382 assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == calculate_output_~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); 44483#L387 assume ((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == calculate_output_~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0;~a21~0 := 1;~a16~0 := 6;~a7~0 := 0;calculate_output_#res := -1; 43667#L584 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 44480#L593-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 44481#L598 assume !(((((1 != main_~input~0 && 2 != main_~input~0) && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 44477#L41 assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == calculate_output_~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); 44476#L45 [2021-10-15 19:23:02,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:23:02,623 INFO L82 PathProgramCache]: Analyzing trace with hash 28699821, now seen corresponding path program 2 times [2021-10-15 19:23:02,623 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:23:02,623 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [591109729] [2021-10-15 19:23:02,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:23:02,624 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:23:02,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:23:02,634 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:23:02,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:23:02,646 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:23:02,647 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:23:02,647 INFO L82 PathProgramCache]: Analyzing trace with hash -544153846, now seen corresponding path program 1 times [2021-10-15 19:23:02,647 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:23:02,647 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1232179037] [2021-10-15 19:23:02,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:23:02,648 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:23:02,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:23:02,672 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:23:02,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:23:02,701 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:23:02,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:23:02,702 INFO L82 PathProgramCache]: Analyzing trace with hash 702363062, now seen corresponding path program 1 times [2021-10-15 19:23:02,702 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:23:02,702 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2106754502] [2021-10-15 19:23:02,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:23:02,703 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:23:02,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 19:23:02,774 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-15 19:23:02,774 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-15 19:23:02,775 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2106754502] [2021-10-15 19:23:02,775 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2106754502] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-15 19:23:02,775 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-15 19:23:02,775 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-15 19:23:02,775 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [632242667] [2021-10-15 19:23:03,471 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 19:23:03,471 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 19:23:03,471 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 19:23:03,471 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 19:23:03,471 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-15 19:23:03,472 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:03,472 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 19:23:03,472 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 19:23:03,472 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem01_label10.c_Iteration5_Loop [2021-10-15 19:23:03,472 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 19:23:03,472 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 19:23:03,474 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:03,477 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:03,479 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:03,484 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:03,501 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:03,506 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:03,508 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:03,511 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:03,513 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:03,516 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:03,518 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:03,741 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 19:23:03,741 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-15 19:23:03,742 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:03,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:03,743 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:03,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-10-15 19:23:03,744 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:23:03,744 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:23:03,757 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:23:03,757 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~output~0=-1} Honda state: {ULTIMATE.start_main_~output~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:23:03,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-10-15 19:23:03,777 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:03,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:03,778 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:03,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-10-15 19:23:03,779 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:23:03,780 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:23:03,788 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-15 19:23:03,788 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a8~0=13} Honda state: {~a8~0=13} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-15 19:23:03,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-10-15 19:23:03,807 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:03,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:03,808 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:03,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-10-15 19:23:03,809 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 19:23:03,810 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:23:03,841 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-10-15 19:23:03,841 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:03,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:03,842 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:03,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-10-15 19:23:03,846 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-15 19:23:03,846 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 19:23:03,857 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-15 19:23:03,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-10-15 19:23:03,878 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 19:23:03,878 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 19:23:03,878 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 19:23:03,878 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 19:23:03,878 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-15 19:23:03,878 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:03,878 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 19:23:03,879 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 19:23:03,879 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem01_label10.c_Iteration5_Loop [2021-10-15 19:23:03,879 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 19:23:03,879 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 19:23:03,880 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:03,883 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:03,885 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:03,889 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:03,891 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:03,897 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:03,913 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:03,915 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:03,918 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:03,920 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:03,923 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:04,164 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 19:23:04,164 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-15 19:23:04,164 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:04,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:04,165 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:04,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-10-15 19:23:04,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:04,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:04,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:23:04,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:04,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:04,174 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:04,174 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:23:04,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:23:04,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:04,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-10-15 19:23:04,195 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:04,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:04,196 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:04,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-10-15 19:23:04,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:04,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:04,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:23:04,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:04,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:04,205 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:04,206 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:23:04,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:23:04,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:04,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-10-15 19:23:04,226 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:04,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:04,237 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:04,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-10-15 19:23:04,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:04,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:04,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:23:04,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:04,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:04,247 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:04,247 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:23:04,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:23:04,254 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-10-15 19:23:04,257 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-10-15 19:23:04,258 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 1 variables to zero. [2021-10-15 19:23:04,258 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:04,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:04,258 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:04,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-10-15 19:23:04,280 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-10-15 19:23:04,280 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-10-15 19:23:04,280 INFO L513 LassoAnalysis]: Proved termination. [2021-10-15 19:23:04,280 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a7~0) = 1*~a7~0 Supporting invariants [] [2021-10-15 19:23:04,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-10-15 19:23:04,300 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-10-15 19:23:04,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:23:04,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 19:23:04,350 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-15 19:23:04,350 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-15 19:23:04,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 19:23:04,385 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-15 19:23:04,387 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-15 19:23:04,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-15 19:23:04,837 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2021-10-15 19:23:04,837 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 8451 states and 10245 transitions. cyclomatic complexity: 1834 Second operand has 4 states, 4 states have (on average 18.25) internal successors, (73), 4 states have internal predecessors, (73), 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) [2021-10-15 19:23:05,433 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 8451 states and 10245 transitions. cyclomatic complexity: 1834. Second operand has 4 states, 4 states have (on average 18.25) internal successors, (73), 4 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 27942 states and 32868 transitions. Complement of second has 5 states. [2021-10-15 19:23:05,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2021-10-15 19:23:05,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 18.25) internal successors, (73), 4 states have internal predecessors, (73), 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) [2021-10-15 19:23:05,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 181 transitions. [2021-10-15 19:23:05,444 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 181 transitions. Stem has 5 letters. Loop has 68 letters. [2021-10-15 19:23:05,445 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-15 19:23:05,445 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 181 transitions. Stem has 73 letters. Loop has 68 letters. [2021-10-15 19:23:05,445 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-15 19:23:05,446 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 181 transitions. Stem has 5 letters. Loop has 136 letters. [2021-10-15 19:23:05,447 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-15 19:23:05,447 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 27942 states and 32868 transitions. [2021-10-15 19:23:05,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:05,594 INFO L131 ngComponentsAnalysis]: Automaton has 28 accepting balls. 5240 [2021-10-15 19:23:05,715 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 27942 states to 27942 states and 32868 transitions. [2021-10-15 19:23:05,715 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 5284 [2021-10-15 19:23:05,721 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 5297 [2021-10-15 19:23:05,721 INFO L73 IsDeterministic]: Start isDeterministic. Operand 27942 states and 32868 transitions. [2021-10-15 19:23:05,721 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-15 19:23:05,722 INFO L681 BuchiCegarLoop]: Abstraction has 27942 states and 32868 transitions. [2021-10-15 19:23:05,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27942 states and 32868 transitions. [2021-10-15 19:23:06,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27942 to 27918. [2021-10-15 19:23:06,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27918 states, 27918 states have (on average 1.1764453041048786) internal successors, (32844), 27917 states have internal predecessors, (32844), 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) [2021-10-15 19:23:06,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27918 states to 27918 states and 32844 transitions. [2021-10-15 19:23:06,522 INFO L704 BuchiCegarLoop]: Abstraction has 27918 states and 32844 transitions. [2021-10-15 19:23:06,522 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-15 19:23:06,523 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-15 19:23:06,523 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-15 19:23:06,524 INFO L87 Difference]: Start difference. First operand 27918 states and 32844 transitions. Second operand has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 2 states have internal predecessors, (73), 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) [2021-10-15 19:23:07,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-15 19:23:07,359 INFO L93 Difference]: Finished difference Result 30510 states and 35026 transitions. [2021-10-15 19:23:07,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-15 19:23:07,360 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 30510 states and 35026 transitions. [2021-10-15 19:23:07,501 INFO L131 ngComponentsAnalysis]: Automaton has 30 accepting balls. 6550 [2021-10-15 19:23:07,581 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 30510 states to 22594 states and 26436 transitions. [2021-10-15 19:23:07,581 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 6581 [2021-10-15 19:23:07,592 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 6581 [2021-10-15 19:23:07,592 INFO L73 IsDeterministic]: Start isDeterministic. Operand 22594 states and 26436 transitions. [2021-10-15 19:23:07,595 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-15 19:23:07,595 INFO L681 BuchiCegarLoop]: Abstraction has 22594 states and 26436 transitions. [2021-10-15 19:23:07,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22594 states and 26436 transitions. [2021-10-15 19:23:07,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22594 to 16882. [2021-10-15 19:23:07,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16882 states, 16882 states have (on average 1.1815543182087431) internal successors, (19947), 16881 states have internal predecessors, (19947), 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) [2021-10-15 19:23:08,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16882 states to 16882 states and 19947 transitions. [2021-10-15 19:23:08,104 INFO L704 BuchiCegarLoop]: Abstraction has 16882 states and 19947 transitions. [2021-10-15 19:23:08,105 INFO L587 BuchiCegarLoop]: Abstraction has 16882 states and 19947 transitions. [2021-10-15 19:23:08,105 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-10-15 19:23:08,105 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16882 states and 19947 transitions. [2021-10-15 19:23:08,200 INFO L131 ngComponentsAnalysis]: Automaton has 23 accepting balls. 5240 [2021-10-15 19:23:08,214 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 19:23:08,214 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 19:23:08,216 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2021-10-15 19:23:08,216 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-15 19:23:08,216 INFO L791 eck$LassoCheckResult]: Stem: 134172#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; 133974#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 133975#L593-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 145525#L598 assume !(((((1 != main_~input~0 && 2 != main_~input~0) && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 145527#L41 assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == calculate_output_~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); 148872#L45 [2021-10-15 19:23:08,217 INFO L793 eck$LassoCheckResult]: Loop: 148872#L45 assume !((((((5 == calculate_output_~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); 148868#L53 assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == calculate_output_~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); 148869#L59 assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == calculate_output_~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); 148864#L64 assume !((3 == calculate_output_~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); 148865#L72 assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == calculate_output_~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); 148860#L75 assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == calculate_output_~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); 148861#L82 assume !(8 == ~a12~0 && 1 == calculate_output_~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); 148856#L90 assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == calculate_output_~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); 148857#L94 assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == calculate_output_~input) && 8 == ~a12~0); 148852#L102 assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == calculate_output_~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); 148853#L107 assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == calculate_output_~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); 148848#L112 assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == calculate_output_~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); 148849#L118 assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); 148844#L124 assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == calculate_output_~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); 148845#L129 assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == calculate_output_~input) && 13 == ~a8~0) && 1 == ~a7~0); 148840#L134 assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == calculate_output_~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); 148841#L139 assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == calculate_output_~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); 148836#L146 assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == calculate_output_~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); 148837#L150 assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == calculate_output_~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); 148829#L154 assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == calculate_output_~input) && 4 == ~a16~0) && 15 == ~a8~0); 148830#L158 assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == calculate_output_~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); 148825#L162 assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == calculate_output_~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); 148826#L170 assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == calculate_output_~input) && 1 == ~a7~0) && 8 == ~a12~0); 148821#L175 assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == calculate_output_~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); 148822#L183 assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == calculate_output_~input) && 8 == ~a12~0) && 15 == ~a8~0); 148817#L188 assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == calculate_output_~input) && 8 == ~a12~0); 148818#L196 assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == calculate_output_~input) && !(1 == ~a7~0)) && 5 == ~a16~0); 148813#L199 assume !(((!(1 == ~a7~0) && (2 == calculate_output_~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); 148814#L204 assume !(!(1 == ~a20~0) && (((((6 == calculate_output_~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); 148809#L207 assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == calculate_output_~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); 148810#L213 assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == calculate_output_~input) && 8 == ~a12~0) && 1 == ~a21~0); 148733#L218 assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == calculate_output_~input) && !(1 == ~a7~0)) && 8 == ~a12~0); 148734#L224 assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == calculate_output_~input) && 1 == ~a21~0) && 1 == ~a20~0); 149025#L228 assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == calculate_output_~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); 149024#L233 assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == calculate_output_~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); 149023#L241 assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == calculate_output_~input) && !(1 == ~a21~0)); 149022#L248 assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == calculate_output_~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); 149021#L255 assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == calculate_output_~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); 149020#L260 assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == calculate_output_~input) && 6 == ~a16~0); 149019#L266 assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == calculate_output_~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); 149018#L271 assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == calculate_output_~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); 149017#L275 assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == calculate_output_~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); 149016#L278 assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == calculate_output_~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); 149015#L283 assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == calculate_output_~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); 149014#L288 assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == calculate_output_~input) && 8 == ~a12~0); 149013#L296 assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == calculate_output_~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); 149012#L302 assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == calculate_output_~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); 149011#L309 assume !(((!(1 == ~a7~0) && (5 == calculate_output_~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); 149010#L316 assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == calculate_output_~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); 149009#L322 assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == calculate_output_~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); 149008#L326 assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); 149007#L328 assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == calculate_output_~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); 149006#L334 assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == calculate_output_~input) && 4 == ~a16~0) && 1 == ~a20~0); 149005#L339 assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == calculate_output_~input) && !(1 == ~a17~0)) && 1 == ~a21~0); 149004#L343 assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == calculate_output_~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); 149003#L347 assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == calculate_output_~input) && 1 == ~a7~0); 149002#L355 assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == calculate_output_~input) && 13 == ~a8~0) && !(1 == ~a21~0)); 149001#L363 assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == calculate_output_~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); 149000#L365 assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == calculate_output_~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); 148999#L371 assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == calculate_output_~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); 148998#L373 assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == calculate_output_~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); 148997#L375 assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == calculate_output_~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); 148996#L382 assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == calculate_output_~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); 148995#L387 assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == calculate_output_~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); 148994#L392 assume !(8 == ~a12~0 && 5 == calculate_output_~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); 148993#L401 assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148992#L401-2 assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148991#L404-1 assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148990#L407-1 assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148989#L410-1 assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148988#L413-1 assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148987#L416-1 assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148986#L419-1 assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148985#L422-1 assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148984#L425-1 assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148983#L428-1 assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148982#L431-1 assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148981#L434-1 assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148980#L437-1 assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148979#L440-1 assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148978#L443-1 assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148977#L446-1 assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148976#L449-1 assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148975#L452-1 assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148974#L455-1 assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148973#L458-1 assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148972#L461-1 assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148971#L464-1 assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148970#L467-1 assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148969#L470-1 assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148968#L473-1 assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148967#L476-1 assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148966#L479-1 assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148965#L482-1 assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148963#L485-1 assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148961#L488-1 assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148959#L491-1 assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148957#L494-1 assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148955#L497-1 assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148953#L500-1 assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148951#L503-1 assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148949#L506-1 assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148947#L509-1 assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148945#L512-1 assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148943#L515-1 assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148941#L518-1 assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148938#L521-1 assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148935#L524-1 assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148932#L527-1 assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148929#L530-1 assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148926#L533-1 assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148923#L536-1 assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148920#L539-1 assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148917#L542-1 assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148914#L545-1 assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148911#L548-1 assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148908#L551-1 assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148905#L554-1 assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148902#L557-1 assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148899#L560-1 assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148896#L563-1 assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148893#L566-1 assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148890#L569-1 assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148887#L572-1 assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148884#L575-1 assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148881#L578-1 assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148876#L581-1 calculate_output_#res := -2; 134271#L584 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 148874#L593-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 148873#L598 assume !(((((1 != main_~input~0 && 2 != main_~input~0) && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 148871#L41 assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == calculate_output_~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); 148872#L45 [2021-10-15 19:23:08,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:23:08,231 INFO L82 PathProgramCache]: Analyzing trace with hash 28699821, now seen corresponding path program 3 times [2021-10-15 19:23:08,231 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:23:08,231 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [256827904] [2021-10-15 19:23:08,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:23:08,231 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:23:08,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:23:08,242 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:23:08,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:23:08,270 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:23:08,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:23:08,271 INFO L82 PathProgramCache]: Analyzing trace with hash 1018017878, now seen corresponding path program 1 times [2021-10-15 19:23:08,271 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:23:08,271 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1502412985] [2021-10-15 19:23:08,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:23:08,272 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:23:08,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:23:08,346 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:23:08,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:23:08,426 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:23:08,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:23:08,443 INFO L82 PathProgramCache]: Analyzing trace with hash 1499282474, now seen corresponding path program 1 times [2021-10-15 19:23:08,443 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:23:08,444 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1397969024] [2021-10-15 19:23:08,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:23:08,444 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:23:08,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-15 19:23:09,275 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-15 19:23:09,275 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-15 19:23:09,275 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1397969024] [2021-10-15 19:23:09,275 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1397969024] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-15 19:23:09,275 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-15 19:23:09,276 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-10-15 19:23:09,276 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [527418846] [2021-10-15 19:23:15,883 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-15 19:23:15,884 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-10-15 19:23:15,884 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=51, Unknown=0, NotChecked=0, Total=90 [2021-10-15 19:23:15,884 INFO L87 Difference]: Start difference. First operand 16882 states and 19947 transitions. cyclomatic complexity: 3127 Second operand has 10 states, 10 states have (on average 13.6) internal successors, (136), 9 states have internal predecessors, (136), 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) [2021-10-15 19:23:16,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-15 19:23:16,831 INFO L93 Difference]: Finished difference Result 17618 states and 20695 transitions. [2021-10-15 19:23:16,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-10-15 19:23:16,831 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 17618 states and 20695 transitions. [2021-10-15 19:23:16,962 INFO L131 ngComponentsAnalysis]: Automaton has 23 accepting balls. 5240 [2021-10-15 19:23:17,051 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 17618 states to 17182 states and 20259 transitions. [2021-10-15 19:23:17,052 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 5258 [2021-10-15 19:23:17,060 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 5258 [2021-10-15 19:23:17,060 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17182 states and 20259 transitions. [2021-10-15 19:23:17,068 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-15 19:23:17,068 INFO L681 BuchiCegarLoop]: Abstraction has 17182 states and 20259 transitions. [2021-10-15 19:23:17,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17182 states and 20259 transitions. [2021-10-15 19:23:17,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17182 to 17182. [2021-10-15 19:23:17,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17182 states, 17182 states have (on average 1.1790827610289838) internal successors, (20259), 17181 states have internal predecessors, (20259), 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) [2021-10-15 19:23:17,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17182 states to 17182 states and 20259 transitions. [2021-10-15 19:23:17,372 INFO L704 BuchiCegarLoop]: Abstraction has 17182 states and 20259 transitions. [2021-10-15 19:23:17,373 INFO L587 BuchiCegarLoop]: Abstraction has 17182 states and 20259 transitions. [2021-10-15 19:23:17,373 INFO L425 BuchiCegarLoop]: ======== Iteration 7============ [2021-10-15 19:23:17,373 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17182 states and 20259 transitions. [2021-10-15 19:23:17,445 INFO L131 ngComponentsAnalysis]: Automaton has 23 accepting balls. 5240 [2021-10-15 19:23:17,445 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 19:23:17,445 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 19:23:17,446 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-10-15 19:23:17,446 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-15 19:23:17,447 INFO L791 eck$LassoCheckResult]: Stem: 168659#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; 168497#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 168498#L593-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 169616#L598 assume !(((((1 != main_~input~0 && 2 != main_~input~0) && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 170027#L41 assume (15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == calculate_output_~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0;~a16~0 := 5;~a20~0 := 0;calculate_output_#res := 24; 170088#L584 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 180087#L593-2 [2021-10-15 19:23:17,447 INFO L793 eck$LassoCheckResult]: Loop: 180087#L593-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 184777#L598 assume !(((((1 != main_~input~0 && 2 != main_~input~0) && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 184772#L41 assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == calculate_output_~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); 184769#L45 assume !((((((5 == calculate_output_~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); 184766#L53 assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == calculate_output_~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); 184764#L59 assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == calculate_output_~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); 184762#L64 assume !((3 == calculate_output_~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); 184759#L72 assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == calculate_output_~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); 184756#L75 assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == calculate_output_~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); 184753#L82 assume !(8 == ~a12~0 && 1 == calculate_output_~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); 172141#L90 assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == calculate_output_~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); 172142#L94 assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == calculate_output_~input) && 8 == ~a12~0); 184013#L102 assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == calculate_output_~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); 184009#L107 assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == calculate_output_~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); 184005#L112 assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == calculate_output_~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); 184001#L118 assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); 183997#L124 assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == calculate_output_~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); 183993#L129 assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == calculate_output_~input) && 13 == ~a8~0) && 1 == ~a7~0); 183989#L134 assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == calculate_output_~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); 183985#L139 assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == calculate_output_~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); 172188#L146 assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == calculate_output_~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); 172189#L150 assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == calculate_output_~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); 172192#L154 assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == calculate_output_~input) && 4 == ~a16~0) && 15 == ~a8~0); 172193#L158 assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == calculate_output_~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); 184741#L162 assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == calculate_output_~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); 184740#L170 assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == calculate_output_~input) && 1 == ~a7~0) && 8 == ~a12~0); 184739#L175 assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == calculate_output_~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); 184738#L183 assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == calculate_output_~input) && 8 == ~a12~0) && 15 == ~a8~0); 168395#L188 assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == calculate_output_~input) && 8 == ~a12~0); 168397#L196 assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == calculate_output_~input) && !(1 == ~a7~0)) && 5 == ~a16~0); 168523#L199 assume !(((!(1 == ~a7~0) && (2 == calculate_output_~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); 168524#L204 assume !(!(1 == ~a20~0) && (((((6 == calculate_output_~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); 168571#L207 assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == calculate_output_~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); 168572#L213 assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == calculate_output_~input) && 8 == ~a12~0) && 1 == ~a21~0); 168499#L218 assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == calculate_output_~input) && !(1 == ~a7~0)) && 8 == ~a12~0); 168500#L224 assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == calculate_output_~input) && 1 == ~a21~0) && 1 == ~a20~0); 168583#L228 assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == calculate_output_~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); 185067#L233 assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == calculate_output_~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); 168443#L241 assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == calculate_output_~input) && !(1 == ~a21~0)); 168444#L248 assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == calculate_output_~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); 185015#L255 assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == calculate_output_~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); 184406#L260 assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == calculate_output_~input) && 6 == ~a16~0); 184401#L266 assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == calculate_output_~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); 184393#L271 assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == calculate_output_~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); 183149#L275 assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == calculate_output_~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); 168672#L278 assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == calculate_output_~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); 168673#L283 assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == calculate_output_~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); 168433#L288 assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == calculate_output_~input) && 8 == ~a12~0); 168434#L296 assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == calculate_output_~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); 168529#L302 assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == calculate_output_~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); 168601#L309 assume !(((!(1 == ~a7~0) && (5 == calculate_output_~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); 168603#L316 assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == calculate_output_~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); 184955#L322 assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == calculate_output_~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); 172102#L326 assume (5 == ~a16~0 && !(1 == ~a20~0) && (((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0;calculate_output_#res := 24; 172103#L584 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 180087#L593-2 [2021-10-15 19:23:17,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:23:17,448 INFO L82 PathProgramCache]: Analyzing trace with hash 889695226, now seen corresponding path program 2 times [2021-10-15 19:23:17,449 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:23:17,449 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [22976019] [2021-10-15 19:23:17,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:23:17,449 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:23:17,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:23:17,462 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:23:17,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:23:17,474 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:23:17,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:23:17,476 INFO L82 PathProgramCache]: Analyzing trace with hash -162979553, now seen corresponding path program 2 times [2021-10-15 19:23:17,476 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:23:17,476 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [692738097] [2021-10-15 19:23:17,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:23:17,477 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:23:17,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:23:17,496 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:23:17,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:23:17,513 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:23:17,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:23:17,514 INFO L82 PathProgramCache]: Analyzing trace with hash -594300666, now seen corresponding path program 1 times [2021-10-15 19:23:17,514 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:23:17,514 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [602515833] [2021-10-15 19:23:17,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:23:17,515 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:23:17,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:23:17,541 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:23:17,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:23:17,592 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:23:18,796 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 19:23:18,796 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 19:23:18,796 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 19:23:18,796 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 19:23:18,796 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-15 19:23:18,796 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:18,796 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 19:23:18,797 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 19:23:18,797 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem01_label10.c_Iteration7_Lasso [2021-10-15 19:23:18,797 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 19:23:18,797 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 19:23:18,801 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:18,804 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:18,820 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:18,823 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:18,825 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:18,828 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:18,830 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:18,834 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:18,836 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:18,839 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:18,841 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:18,844 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:18,913 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:18,915 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:18,917 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:18,920 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:18,922 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:18,924 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:18,927 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:18,929 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:18,931 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:18,933 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:18,936 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:18,938 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:18,941 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:18,943 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:18,945 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:18,952 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 19:23:19,305 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 19:23:19,307 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-15 19:23:19,307 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:19,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:19,308 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:19,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-10-15 19:23:19,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:19,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:19,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:19,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:19,318 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:19,320 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:23:19,320 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:23:19,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:19,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:19,342 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:19,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:19,343 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:19,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-10-15 19:23:19,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:19,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:19,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:19,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:19,352 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:19,354 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:23:19,354 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:23:19,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:19,389 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:19,390 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:19,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:19,391 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:19,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-10-15 19:23:19,392 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 [2021-10-15 19:23:19,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:19,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:19,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:19,400 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:19,401 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:23:19,401 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:23:19,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:19,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-10-15 19:23:19,424 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:19,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:19,425 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:19,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-10-15 19:23:19,426 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 [2021-10-15 19:23:19,437 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:19,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:23:19,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:19,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:19,438 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:19,438 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:23:19,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:23:19,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:19,460 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:19,460 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:19,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:19,461 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:19,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-10-15 19:23:19,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:19,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:19,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:19,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:19,471 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:19,473 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:23:19,473 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:23:19,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:19,498 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:19,499 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:19,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:19,500 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:19,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-10-15 19:23:19,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:19,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:19,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:19,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:19,544 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:19,546 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:23:19,546 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:23:19,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:19,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:19,600 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:19,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:19,601 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:19,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:19,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:19,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:19,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:19,613 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:19,615 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:23:19,615 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:23:19,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-10-15 19:23:19,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:19,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-10-15 19:23:19,660 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:19,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:19,661 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:19,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:19,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:19,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:19,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:19,672 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:19,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-10-15 19:23:19,678 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:23:19,678 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:23:19,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:19,701 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:19,701 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:19,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:19,702 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:19,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-10-15 19:23:19,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:19,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:19,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:19,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:19,710 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:19,712 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:23:19,712 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:23:19,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:19,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-10-15 19:23:19,734 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:19,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:19,734 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:19,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-10-15 19:23:19,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:19,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:19,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:19,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:19,743 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:19,744 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:23:19,744 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:23:19,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:19,768 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:19,768 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:19,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:19,769 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:19,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-10-15 19:23:19,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:19,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:19,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:19,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:19,779 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:19,780 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:23:19,780 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:23:19,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:19,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-10-15 19:23:19,805 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:19,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:19,806 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:19,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-10-15 19:23:19,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:19,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:19,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:19,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:19,816 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:19,818 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:23:19,818 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:23:19,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:19,843 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:19,843 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:19,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:19,844 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:19,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-10-15 19:23:19,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:19,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:19,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:19,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:19,855 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:19,856 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:23:19,856 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:23:19,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:19,880 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:19,880 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:19,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:19,881 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:19,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-10-15 19:23:19,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:19,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:19,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:19,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:19,890 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:19,892 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:23:19,892 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:23:19,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:19,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-10-15 19:23:19,924 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:19,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:19,925 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:19,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-10-15 19:23:19,928 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 [2021-10-15 19:23:19,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:19,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:19,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:19,936 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:19,937 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:23:19,937 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:23:19,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:19,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-10-15 19:23:19,961 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:19,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:19,962 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:19,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-10-15 19:23:19,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:19,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:19,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:19,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:19,973 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:19,974 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:23:19,974 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:23:19,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:20,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-10-15 19:23:20,004 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:20,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:20,004 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:20,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-10-15 19:23:20,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:20,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:20,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:20,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:20,015 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:20,016 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:23:20,016 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:23:20,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:20,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:20,044 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:20,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:20,045 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:20,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-10-15 19:23:20,048 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 [2021-10-15 19:23:20,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:20,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:20,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:20,057 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:20,059 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:23:20,059 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:23:20,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:20,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-10-15 19:23:20,087 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:20,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:20,087 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:20,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-10-15 19:23:20,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:20,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:20,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:20,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:20,098 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:20,100 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:23:20,100 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:23:20,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:20,125 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:20,125 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:20,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:20,128 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:20,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-10-15 19:23:20,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:20,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:20,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:20,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:20,139 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:20,140 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:23:20,141 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:23:20,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:20,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:20,168 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:20,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:20,169 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:20,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-10-15 19:23:20,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:20,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:20,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:20,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:20,179 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:20,180 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:23:20,181 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:23:20,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:20,209 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:20,209 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:20,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:20,215 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:20,251 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 [2021-10-15 19:23:20,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:20,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:20,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:20,261 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:20,266 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:23:20,267 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:23:20,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-10-15 19:23:20,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:20,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2021-10-15 19:23:20,327 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:20,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:20,328 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:20,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-10-15 19:23:20,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:20,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:20,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:20,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:20,339 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:20,340 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:23:20,340 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:23:20,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:20,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-10-15 19:23:20,367 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:20,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:20,368 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:20,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-10-15 19:23:20,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:20,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:20,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:20,379 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:23:20,379 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:20,382 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-10-15 19:23:20,382 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:20,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:20,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-10-15 19:23:20,412 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:20,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:20,413 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:20,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-10-15 19:23:20,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:20,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:20,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:20,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:20,424 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:20,425 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:23:20,426 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:23:20,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:20,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-10-15 19:23:20,451 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:20,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:20,452 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:20,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-10-15 19:23:20,453 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 [2021-10-15 19:23:20,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:20,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:20,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:20,462 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:20,463 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:23:20,463 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:23:20,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:20,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:20,487 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:20,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:20,488 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:20,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-10-15 19:23:20,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:20,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:20,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:23:20,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:20,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:20,497 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:20,497 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 19:23:20,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:23:20,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:20,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-10-15 19:23:20,522 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:20,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:20,523 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:20,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-10-15 19:23:20,524 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 [2021-10-15 19:23:20,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:20,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:20,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:20,533 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:20,535 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:23:20,535 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:23:20,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:20,561 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:20,561 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:20,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:20,562 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:20,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-10-15 19:23:20,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:20,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:20,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:20,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:20,573 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:20,574 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:23:20,574 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:23:20,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:20,612 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:20,612 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:20,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:20,613 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:20,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-10-15 19:23:20,614 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 [2021-10-15 19:23:20,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:20,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:20,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:20,623 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:20,625 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:23:20,625 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:23:20,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:20,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-10-15 19:23:20,652 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:20,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:20,653 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:20,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-10-15 19:23:20,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:20,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:20,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:20,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:20,664 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:20,665 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:23:20,665 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:23:20,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:20,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:20,692 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:20,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:20,693 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:20,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-10-15 19:23:20,694 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 [2021-10-15 19:23:20,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:20,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:20,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:20,703 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:20,705 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:23:20,705 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:23:20,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:20,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:20,733 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:20,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:20,734 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:20,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-10-15 19:23:20,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:20,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:20,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:20,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:20,745 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:20,746 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:23:20,746 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:23:20,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:20,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:20,773 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:20,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:20,773 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:20,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-10-15 19:23:20,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:20,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:20,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:20,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:20,783 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:20,784 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:23:20,784 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:23:20,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:20,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:20,812 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:20,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:20,813 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:20,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-10-15 19:23:20,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:20,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:20,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:20,823 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:23:20,823 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:20,826 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-10-15 19:23:20,827 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:20,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:20,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:20,858 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:20,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:20,860 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:20,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-10-15 19:23:20,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:20,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:20,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:20,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:20,882 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:20,884 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:23:20,884 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:23:20,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:20,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-10-15 19:23:20,911 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:20,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:20,912 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:20,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-10-15 19:23:20,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:20,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:20,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:20,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:20,923 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:20,925 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:23:20,925 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:23:20,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:20,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-10-15 19:23:20,991 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:20,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:20,992 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:20,994 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 [2021-10-15 19:23:21,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-10-15 19:23:21,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:21,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:21,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:21,004 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 19:23:21,008 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:23:21,008 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 19:23:21,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:21,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:21,041 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-15 19:23:21,042 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:21,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:21,043 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:21,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-10-15 19:23:21,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:21,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:21,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:21,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:21,053 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:21,055 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:21,055 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:21,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:21,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:21,083 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:21,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:21,084 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:21,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-10-15 19:23:21,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:21,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:21,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:21,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:21,094 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:21,096 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:21,096 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:21,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:21,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-10-15 19:23:21,122 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:21,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:21,123 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:21,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-10-15 19:23:21,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:21,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:21,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:21,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:21,133 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:21,135 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:21,135 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:21,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:21,163 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:21,163 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:21,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:21,164 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:21,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-10-15 19:23:21,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:21,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:21,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:23:21,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:21,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:21,175 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:21,175 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:23:21,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:23:21,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:21,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-10-15 19:23:21,199 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:21,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:21,202 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:21,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-10-15 19:23:21,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:21,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:21,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:21,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:21,212 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:21,213 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:21,213 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:21,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:21,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:21,240 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:21,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:21,241 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:21,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-10-15 19:23:21,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:21,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:21,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:21,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:21,258 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:21,260 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:21,260 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:21,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:21,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:21,288 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:21,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:21,289 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:21,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-10-15 19:23:21,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:21,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:21,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:21,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:21,300 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:21,302 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:21,303 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:21,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:21,331 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:21,331 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:21,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:21,332 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:21,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-10-15 19:23:21,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:21,352 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:21,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:21,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:21,353 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:21,356 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:21,356 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:21,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:21,382 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:21,382 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:21,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:21,383 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:21,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-10-15 19:23:21,385 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 [2021-10-15 19:23:21,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:21,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:21,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:21,393 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:21,395 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:21,396 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:21,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:21,425 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:21,426 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:21,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:21,426 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:21,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-10-15 19:23:21,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:21,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:21,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:21,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:21,437 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:21,438 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:21,439 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:21,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:21,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-10-15 19:23:21,465 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:21,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:21,466 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:21,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-10-15 19:23:21,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:21,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:21,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:21,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:21,476 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:21,477 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:21,478 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:21,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:21,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-10-15 19:23:21,506 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:21,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:21,506 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:21,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-10-15 19:23:21,509 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 [2021-10-15 19:23:21,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:21,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:21,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:21,518 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:21,520 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:21,520 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:21,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:21,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:21,562 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:21,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:21,563 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:21,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-10-15 19:23:21,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:21,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:21,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:21,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:21,572 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:21,573 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:21,573 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:21,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:21,597 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:21,597 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:21,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:21,598 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:21,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-10-15 19:23:21,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:21,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:21,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:21,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:21,608 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:21,610 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:21,610 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:21,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:21,638 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:21,638 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:21,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:21,639 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:21,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-10-15 19:23:21,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:21,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:21,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:21,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:21,650 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:21,651 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:21,651 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:21,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:21,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:21,678 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:21,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:21,678 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:21,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-10-15 19:23:21,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:21,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:21,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:21,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:21,691 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:21,693 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:21,694 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:21,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:21,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-10-15 19:23:21,730 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:21,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:21,730 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:21,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-10-15 19:23:21,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:21,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:21,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:21,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:21,740 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:21,742 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:21,742 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:21,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:21,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-10-15 19:23:21,768 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:21,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:21,769 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:21,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-10-15 19:23:21,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:21,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:21,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:21,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:21,779 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:21,780 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:21,781 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:21,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:21,808 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:21,808 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:21,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:21,809 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:21,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-10-15 19:23:21,810 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 [2021-10-15 19:23:21,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:21,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:21,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:21,820 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:21,821 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:21,821 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:21,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:21,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-10-15 19:23:21,849 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:21,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:21,850 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:21,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-10-15 19:23:21,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:21,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:21,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:21,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:21,860 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:21,861 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:21,861 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:21,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:21,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-10-15 19:23:21,890 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:21,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:21,893 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:21,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-10-15 19:23:21,894 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 [2021-10-15 19:23:21,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:21,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:21,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:21,904 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:21,906 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:21,906 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:21,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:21,933 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:21,933 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:21,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:21,934 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:21,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-10-15 19:23:21,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:21,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:21,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:21,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:21,944 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:21,948 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:21,948 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:21,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:21,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-10-15 19:23:21,980 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:21,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:21,981 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:21,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-10-15 19:23:21,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:21,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:21,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:21,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:21,991 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:21,993 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:21,993 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:21,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:22,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-10-15 19:23:22,020 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:22,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:22,021 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:22,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-10-15 19:23:22,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:22,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:22,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:22,032 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:23:22,032 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:22,038 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-15 19:23:22,039 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:22,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:22,074 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:22,074 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:22,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:22,075 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:22,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-10-15 19:23:22,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:22,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:22,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:22,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:22,085 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:22,087 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:22,087 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:22,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:22,112 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:22,112 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:22,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:22,113 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:22,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:22,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-10-15 19:23:22,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:22,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:22,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:22,221 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:22,222 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:22,223 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:22,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:22,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:22,249 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:22,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:22,249 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:22,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-10-15 19:23:22,251 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 [2021-10-15 19:23:22,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:22,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:23:22,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:22,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:22,260 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:22,260 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:23:22,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:23:22,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:22,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-10-15 19:23:22,285 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:22,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:22,286 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:22,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-10-15 19:23:22,287 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 [2021-10-15 19:23:22,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:22,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:22,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:22,296 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:22,297 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:22,297 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:22,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:22,324 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-10-15 19:23:22,324 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:22,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:22,325 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:22,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-10-15 19:23:22,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:22,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:22,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:22,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:22,335 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:22,336 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:22,336 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:22,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:22,361 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:22,361 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:22,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:22,362 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:22,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-10-15 19:23:22,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:22,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:22,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:22,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:22,371 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:22,373 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:22,374 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:22,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:22,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2021-10-15 19:23:22,403 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:22,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:22,403 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:22,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-10-15 19:23:22,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:22,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:22,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:22,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:22,413 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:22,414 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:22,414 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:22,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:22,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-10-15 19:23:22,441 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:22,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:22,442 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:22,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-10-15 19:23:22,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:22,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:22,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:22,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:22,452 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:22,455 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:22,455 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:22,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:22,497 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:22,498 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:22,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:22,498 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:22,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:22,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-10-15 19:23:22,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:22,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:22,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:22,509 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:22,512 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:22,512 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:22,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:22,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:22,543 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:22,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:22,543 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:22,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-10-15 19:23:22,545 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 [2021-10-15 19:23:22,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:22,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:22,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:22,553 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:22,555 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:22,555 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:22,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:22,625 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:22,625 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:22,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:22,627 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:22,635 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 [2021-10-15 19:23:22,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:22,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:22,646 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:23:22,646 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:22,651 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-15 19:23:22,651 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:22,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-10-15 19:23:22,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:22,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:22,715 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:22,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:22,716 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:22,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:22,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:22,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:22,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:22,730 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:22,732 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:22,732 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:22,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-10-15 19:23:22,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:22,788 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:22,788 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:22,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:22,791 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:22,793 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 [2021-10-15 19:23:22,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-10-15 19:23:22,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:22,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:22,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:22,805 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:22,809 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:22,809 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:22,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:22,869 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:22,869 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:22,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:22,871 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:22,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:22,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:22,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:22,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:22,891 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:22,898 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:22,898 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:22,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-10-15 19:23:22,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:22,961 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:22,961 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-15 19:23:22,961 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:22,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:22,963 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:22,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:22,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:22,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:22,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:22,976 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:22,979 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:22,979 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:22,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-10-15 19:23:22,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:23,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:23,039 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:23,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:23,040 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:23,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:23,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:23,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:23,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:23,055 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:23,058 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:23,058 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:23,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-10-15 19:23:23,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:23,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:23,111 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:23,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:23,113 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:23,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-10-15 19:23:23,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:23,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:23,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:23,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:23,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:23,132 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:23,132 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:23,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:23,160 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-10-15 19:23:23,160 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:23,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:23,161 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:23,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-10-15 19:23:23,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:23,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:23,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:23:23,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:23,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:23,172 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:23,173 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:23:23,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:23:23,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:23,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:23,199 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:23,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:23,200 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:23,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-10-15 19:23:23,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:23,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:23,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:23,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:23,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:23,212 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:23,212 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:23,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:23,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:23,239 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:23,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:23,240 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:23,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-10-15 19:23:23,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:23,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:23,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:23,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:23,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:23,252 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:23,252 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:23,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:23,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-10-15 19:23:23,281 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:23,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:23,282 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:23,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-10-15 19:23:23,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:23,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:23,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:23,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:23,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:23,296 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:23,296 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:23,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:23,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:23,327 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:23,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:23,328 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:23,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-10-15 19:23:23,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:23,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:23,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:23,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:23,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:23,340 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:23,341 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:23,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:23,368 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:23,369 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:23,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:23,369 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:23,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-10-15 19:23:23,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:23,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:23,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:23,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:23,379 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:23,381 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:23,381 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:23,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:23,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:23,409 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:23,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:23,410 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:23,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-10-15 19:23:23,411 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 [2021-10-15 19:23:23,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:23,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:23,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:23,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:23,423 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:23,423 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:23,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:23,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-10-15 19:23:23,452 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:23,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:23,466 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:23,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-10-15 19:23:23,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:23,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:23,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:23,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:23,476 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:23,478 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:23,478 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:23,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:23,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:23,507 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:23,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:23,508 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:23,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-10-15 19:23:23,509 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 [2021-10-15 19:23:23,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:23,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:23,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:23,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:23,520 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:23,520 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:23,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:23,548 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:23,548 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:23,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:23,549 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:23,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-10-15 19:23:23,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:23,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:23,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:23,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:23,559 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:23,561 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:23,561 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:23,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:23,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2021-10-15 19:23:23,590 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:23,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:23,591 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:23,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-10-15 19:23:23,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:23,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:23,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:23,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:23,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:23,603 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:23,603 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:23,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:23,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-10-15 19:23:23,631 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:23,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:23,631 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:23,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-10-15 19:23:23,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:23,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:23,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:23,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:23,641 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:23,642 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:23,642 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:23,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:23,670 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:23,670 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:23,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:23,671 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:23,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-10-15 19:23:23,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:23,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:23,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:23,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:23,680 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:23,683 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:23,683 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:23,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:23,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-10-15 19:23:23,739 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:23,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:23,740 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:23,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-10-15 19:23:23,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:23,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:23,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:23,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:23,751 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:23,754 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:23,754 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:23,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:23,780 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:23,781 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:23,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:23,781 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:23,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-10-15 19:23:23,783 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 [2021-10-15 19:23:23,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:23,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:23,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:23,791 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:23,793 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:23,793 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:23,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:23,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:23,822 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:23,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:23,823 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:23,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-10-15 19:23:23,824 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 [2021-10-15 19:23:23,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:23,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:23,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:23,833 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:23,835 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:23,835 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:23,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:23,863 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:23,864 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:23,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:23,864 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:23,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-10-15 19:23:23,866 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 [2021-10-15 19:23:23,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:23,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:23,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:23,874 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:23,876 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:23,876 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:23,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:23,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:23,905 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:23,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:23,906 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:23,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-10-15 19:23:23,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:23,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:23,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:23,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:23,917 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:23,919 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:23,919 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:23,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:23,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-10-15 19:23:23,948 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:23,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:23,949 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:23,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-10-15 19:23:23,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:23,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:23,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:23,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:23,959 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:23,962 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:23,962 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:23,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:23,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-10-15 19:23:23,994 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:23,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:23,994 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:23,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-10-15 19:23:23,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:24,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:24,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:24,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:24,004 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:24,006 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:24,006 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:24,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:24,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:24,035 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:24,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:24,035 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:24,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-10-15 19:23:24,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:24,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:24,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:24,045 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:23:24,045 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:24,050 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-15 19:23:24,050 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-15 19:23:24,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:24,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-10-15 19:23:24,087 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:24,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:24,090 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:24,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-10-15 19:23:24,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:24,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:24,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:24,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:24,100 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:24,102 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:24,102 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:24,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:24,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:24,128 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:24,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:24,129 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:24,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-10-15 19:23:24,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:24,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:24,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:24,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:24,139 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:24,141 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:24,141 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:24,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:24,170 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:24,171 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:24,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:24,172 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:24,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-10-15 19:23:24,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:24,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:24,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:23:24,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:24,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:24,182 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:24,183 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:23:24,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:23:24,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:24,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:24,207 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:24,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:24,208 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:24,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-10-15 19:23:24,210 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 [2021-10-15 19:23:24,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:24,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:24,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:24,219 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:24,221 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:24,221 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:24,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:24,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-10-15 19:23:24,250 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:24,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:24,251 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:24,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-10-15 19:23:24,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:24,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:24,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:24,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:24,261 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:24,263 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:24,263 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:24,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:24,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-10-15 19:23:24,290 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:24,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:24,290 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:24,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-10-15 19:23:24,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:24,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:24,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:24,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:24,301 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:24,303 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:24,303 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:24,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:24,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-10-15 19:23:24,332 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:24,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:24,333 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:24,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-10-15 19:23:24,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:24,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:24,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:24,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:24,343 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:24,345 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:24,346 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:24,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:24,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-10-15 19:23:24,374 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:24,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:24,374 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:24,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-10-15 19:23:24,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:24,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:24,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:24,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:24,384 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:24,386 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:24,386 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:24,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:24,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:24,413 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:24,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:24,414 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:24,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-10-15 19:23:24,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:24,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:24,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:24,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:24,424 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:24,427 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:24,427 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:24,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:24,490 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-10-15 19:23:24,490 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:24,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:24,491 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:24,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:24,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:24,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:24,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:24,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:24,513 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:24,513 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:24,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-10-15 19:23:24,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:24,569 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:24,569 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:24,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:24,571 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:24,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:24,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:24,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:24,584 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:23:24,584 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:24,590 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-15 19:23:24,590 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-15 19:23:24,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-10-15 19:23:24,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:24,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:24,659 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:24,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:24,660 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:24,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:24,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-10-15 19:23:24,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:24,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:24,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:24,673 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:24,676 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:24,676 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:24,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:24,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:24,730 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:24,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:24,731 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:24,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:24,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:24,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:24,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:24,744 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:24,749 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:24,750 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:24,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-10-15 19:23:24,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:24,807 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:24,807 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:24,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:24,808 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:24,810 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 [2021-10-15 19:23:24,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:24,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:24,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:24,820 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:24,828 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:24,828 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:24,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-10-15 19:23:24,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:24,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:24,883 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-15 19:23:24,883 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:24,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:24,884 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:24,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:24,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:24,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:24,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:24,895 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:24,898 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:24,898 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:24,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-10-15 19:23:24,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:24,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:24,947 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:24,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:24,948 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:24,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:24,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:24,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:24,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:24,959 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:24,962 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:24,962 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:24,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-10-15 19:23:24,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:25,015 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:25,015 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:25,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:25,016 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:25,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:25,027 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:25,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:25,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:25,028 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:25,030 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:25,030 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:25,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-10-15 19:23:25,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:25,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:25,079 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:25,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:25,080 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:25,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:25,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-10-15 19:23:25,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:25,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:23:25,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:25,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:25,090 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:25,091 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:23:25,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:23:25,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:25,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-10-15 19:23:25,114 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:25,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:25,115 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:25,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-10-15 19:23:25,116 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 [2021-10-15 19:23:25,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:25,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:25,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:25,126 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:25,128 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:25,128 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:25,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:25,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-10-15 19:23:25,158 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:25,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:25,159 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:25,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-10-15 19:23:25,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:25,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:25,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:25,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:25,169 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:25,171 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:25,171 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:25,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:25,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-10-15 19:23:25,199 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:25,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:25,199 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:25,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-10-15 19:23:25,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:25,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:25,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:25,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:25,209 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:25,211 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:25,212 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:25,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:25,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-10-15 19:23:25,242 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:25,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:25,243 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:25,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-10-15 19:23:25,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:25,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:25,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:25,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:25,254 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:25,256 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:25,256 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:25,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:25,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:25,285 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:25,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:25,286 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:25,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-10-15 19:23:25,287 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 [2021-10-15 19:23:25,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:25,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:25,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:25,296 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:25,298 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:25,298 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:25,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:25,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-10-15 19:23:25,327 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:25,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:25,328 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:25,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-10-15 19:23:25,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:25,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:25,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:25,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:25,338 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:25,341 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:25,341 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:25,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:25,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:25,372 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:25,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:25,373 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:25,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-10-15 19:23:25,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:25,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:25,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:25,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:25,384 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:25,386 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:25,387 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:25,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:25,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-10-15 19:23:25,434 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:25,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:25,435 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:25,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-10-15 19:23:25,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:25,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:25,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:25,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:25,447 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:25,449 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:25,450 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:25,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:25,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-10-15 19:23:25,479 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:25,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:25,480 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:25,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-10-15 19:23:25,482 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 [2021-10-15 19:23:25,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:25,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:25,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:25,491 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:25,493 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:25,493 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:25,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:25,521 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:25,521 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:25,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:25,522 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:25,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-10-15 19:23:25,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:25,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:25,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:25,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:25,533 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:25,535 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:25,535 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:25,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:25,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:25,565 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:25,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:25,566 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:25,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-10-15 19:23:25,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:25,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:25,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:25,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:25,577 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:25,579 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:25,579 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:25,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:25,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-10-15 19:23:25,607 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:25,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:25,608 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:25,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-10-15 19:23:25,609 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 [2021-10-15 19:23:25,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:25,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:25,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:25,619 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:25,621 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:25,621 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:25,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:25,651 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:25,651 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:25,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:25,652 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:25,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-10-15 19:23:25,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:25,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:25,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:25,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:25,662 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:25,665 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:25,666 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:25,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:25,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-10-15 19:23:25,696 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:25,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:25,696 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:25,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-10-15 19:23:25,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:25,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:25,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:25,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:25,707 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:25,710 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:25,711 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:25,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:25,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-10-15 19:23:25,750 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:25,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:25,751 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:25,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-10-15 19:23:25,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:25,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:25,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:25,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:25,761 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:25,765 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:25,765 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:25,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:25,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-10-15 19:23:25,795 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:25,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:25,796 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:25,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-10-15 19:23:25,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:25,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:25,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:25,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:25,807 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:25,809 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:25,809 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:25,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:25,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-10-15 19:23:25,839 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:25,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:25,840 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:25,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-10-15 19:23:25,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:25,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:25,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:25,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:25,850 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:25,853 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:25,853 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:25,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:25,882 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-10-15 19:23:25,882 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:25,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:25,883 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:25,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-10-15 19:23:25,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:25,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:25,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:25,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:25,894 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:25,898 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:25,898 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:25,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:25,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-10-15 19:23:25,932 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:25,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:25,933 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:25,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-10-15 19:23:25,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:25,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:25,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:25,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:25,942 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:25,944 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:25,944 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:25,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:25,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:25,973 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:25,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:25,977 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:25,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-10-15 19:23:25,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:25,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:25,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:25,987 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:23:25,987 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:25,993 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-15 19:23:25,993 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-15 19:23:26,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:26,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-10-15 19:23:26,032 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:26,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:26,033 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:26,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-10-15 19:23:26,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:26,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:26,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:26,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:26,044 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:26,046 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:26,047 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:26,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:26,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-10-15 19:23:26,076 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:26,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:26,077 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:26,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-10-15 19:23:26,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:26,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:26,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:26,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:26,087 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:26,089 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:26,089 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:26,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:26,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-10-15 19:23:26,117 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:26,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:26,118 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:26,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-10-15 19:23:26,119 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 [2021-10-15 19:23:26,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:26,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:23:26,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:26,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:26,129 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:26,129 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:23:26,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:23:26,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:26,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-10-15 19:23:26,154 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:26,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:26,155 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:26,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-10-15 19:23:26,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:26,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:26,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:26,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:26,165 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:26,168 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:26,168 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:26,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:26,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-10-15 19:23:26,199 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:26,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:26,200 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:26,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-10-15 19:23:26,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:26,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:26,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:26,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:26,215 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:26,217 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:26,218 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:26,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:26,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-10-15 19:23:26,248 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:26,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:26,249 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:26,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-10-15 19:23:26,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:26,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:26,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:26,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:26,260 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:26,265 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:26,265 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:26,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:26,331 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:26,331 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:26,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:26,338 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:26,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:26,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:26,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:26,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:26,359 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:26,361 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:26,362 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:26,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-10-15 19:23:26,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:26,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-10-15 19:23:26,413 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:26,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:26,414 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:26,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-10-15 19:23:26,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:26,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:26,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:26,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:26,424 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:26,427 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:26,427 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:26,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:26,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:26,459 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:26,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:26,460 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:26,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-10-15 19:23:26,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:26,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:26,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:26,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:26,472 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:26,475 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:26,475 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:26,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:26,548 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:26,548 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:26,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:26,549 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:26,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-10-15 19:23:26,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:26,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:26,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:26,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:26,599 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:26,601 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:26,601 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:26,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:26,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-10-15 19:23:26,628 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:26,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:26,629 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:26,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-10-15 19:23:26,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:26,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:26,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:26,639 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:23:26,639 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:26,645 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-15 19:23:26,645 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-15 19:23:26,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:26,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-10-15 19:23:26,684 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:26,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:26,685 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:26,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-10-15 19:23:26,687 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 [2021-10-15 19:23:26,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:26,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:26,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:26,696 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:26,698 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:26,698 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:26,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:26,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-10-15 19:23:26,728 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:26,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:26,729 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:26,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-10-15 19:23:26,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:26,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:26,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:26,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:26,739 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:26,743 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:26,744 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:26,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:26,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:26,777 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:26,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:26,778 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:26,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-10-15 19:23:26,779 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 [2021-10-15 19:23:26,789 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 19:23:26,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:26,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:26,790 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:26,798 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:26,798 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:26,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:26,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-10-15 19:23:26,838 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-15 19:23:26,838 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:26,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:26,839 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:26,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-10-15 19:23:26,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:26,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:26,850 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:26,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:26,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:26,850 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:26,852 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:26,852 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:26,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:26,880 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:26,880 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:26,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:26,881 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:26,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-10-15 19:23:26,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:26,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:26,890 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:26,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:26,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:26,890 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:26,891 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:26,891 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:26,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:26,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-10-15 19:23:26,917 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:26,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:26,918 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:26,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-10-15 19:23:26,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:26,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:26,927 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:26,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:26,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:26,928 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:26,929 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:26,929 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:26,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:26,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-10-15 19:23:26,958 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:26,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:26,959 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:26,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-10-15 19:23:26,960 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 [2021-10-15 19:23:26,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:26,969 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:26,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:23:26,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:26,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:26,969 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:26,970 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:23:26,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:23:26,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:26,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-10-15 19:23:26,995 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:26,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:26,996 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:26,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-10-15 19:23:26,997 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 [2021-10-15 19:23:27,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:27,006 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:27,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:27,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:27,006 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:27,007 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:27,007 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:27,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:27,035 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-10-15 19:23:27,035 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:27,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:27,036 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:27,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-10-15 19:23:27,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:27,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:27,060 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:27,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:27,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:27,060 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:27,062 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:27,062 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:27,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:27,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-10-15 19:23:27,089 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:27,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:27,089 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:27,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-10-15 19:23:27,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:27,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:27,098 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:27,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:27,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:27,099 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:27,100 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:27,100 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:27,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:27,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-10-15 19:23:27,129 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:27,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:27,130 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:27,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-10-15 19:23:27,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:27,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:27,141 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:27,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:27,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:27,141 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:27,142 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:27,143 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:27,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:27,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-10-15 19:23:27,170 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:27,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:27,170 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:27,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-10-15 19:23:27,171 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 [2021-10-15 19:23:27,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:27,180 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:27,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:27,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:27,180 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:27,181 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:27,181 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:27,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:27,209 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:27,209 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:27,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:27,210 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:27,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-10-15 19:23:27,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:27,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:27,220 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:27,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:27,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:27,220 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:27,222 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:27,223 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:27,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:27,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-10-15 19:23:27,251 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:27,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:27,252 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:27,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-10-15 19:23:27,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:27,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:27,261 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:27,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:27,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:27,261 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:27,263 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:27,263 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:27,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:27,291 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-10-15 19:23:27,292 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:27,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:27,292 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:27,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-10-15 19:23:27,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:27,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:27,302 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:27,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:27,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:27,302 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:27,304 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:27,304 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:27,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:27,329 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:27,330 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:27,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:27,332 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:27,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-10-15 19:23:27,333 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 [2021-10-15 19:23:27,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:27,341 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:27,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:27,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:27,341 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:27,343 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:27,343 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:27,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:27,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:27,372 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:27,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:27,372 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:27,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-10-15 19:23:27,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:27,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:27,383 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:27,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:27,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:27,383 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:27,384 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:27,384 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:27,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:27,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-10-15 19:23:27,413 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:27,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:27,414 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:27,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-10-15 19:23:27,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:27,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:27,423 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:27,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:27,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:27,423 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:27,424 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:27,425 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:27,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:27,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-10-15 19:23:27,453 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:27,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:27,454 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:27,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-10-15 19:23:27,455 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 [2021-10-15 19:23:27,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:27,463 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:27,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:27,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:27,464 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:27,465 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:27,465 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:27,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:27,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-10-15 19:23:27,492 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:27,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:27,493 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:27,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-10-15 19:23:27,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:27,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:27,502 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:27,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:27,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:27,502 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:27,504 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:27,504 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:27,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:27,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:27,531 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:27,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:27,532 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:27,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-10-15 19:23:27,533 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 [2021-10-15 19:23:27,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:27,542 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:27,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:27,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:27,542 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:27,544 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:27,544 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:27,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:27,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-10-15 19:23:27,573 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:27,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:27,574 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:27,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-10-15 19:23:27,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:27,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:27,584 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:27,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:27,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:27,584 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:27,585 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:27,586 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:27,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:27,614 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-10-15 19:23:27,614 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:27,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:27,615 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:27,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-10-15 19:23:27,616 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 [2021-10-15 19:23:27,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:27,625 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:27,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:27,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:27,625 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:27,627 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:27,627 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:27,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:27,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-10-15 19:23:27,673 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:27,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:27,674 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:27,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-10-15 19:23:27,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:27,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:27,684 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:27,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:27,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:27,684 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:27,685 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:27,685 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:27,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:27,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-10-15 19:23:27,712 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:27,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:27,713 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:27,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-10-15 19:23:27,715 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 [2021-10-15 19:23:27,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:27,724 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:27,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:27,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:27,724 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:27,726 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:27,727 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:27,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:27,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-10-15 19:23:27,759 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:27,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:27,760 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:27,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-10-15 19:23:27,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:27,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:27,773 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:27,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:27,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:27,773 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:27,774 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:27,775 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:27,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:27,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:27,802 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:27,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:27,803 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:27,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-10-15 19:23:27,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:27,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:27,812 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:27,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:27,813 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:23:27,813 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:27,816 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-15 19:23:27,816 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:27,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:27,849 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:27,849 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:27,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:27,850 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:27,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-10-15 19:23:27,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:27,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:27,859 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:27,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:27,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:27,859 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:27,860 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:27,860 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:27,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:27,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-10-15 19:23:27,889 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:27,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:27,892 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:27,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-10-15 19:23:27,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:27,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:27,902 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:27,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:27,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:27,903 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:27,904 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:27,904 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:27,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:27,933 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:27,933 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:27,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:27,934 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:27,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-10-15 19:23:27,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:27,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:27,944 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:27,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:23:27,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:27,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:27,944 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:27,945 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 19:23:27,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:23:27,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:27,970 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:27,970 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:27,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:27,971 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:27,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-10-15 19:23:27,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:27,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:27,981 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:27,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:27,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:27,981 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:27,983 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:27,983 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:27,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:28,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:28,019 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:28,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:28,020 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:28,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-10-15 19:23:28,021 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 [2021-10-15 19:23:28,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:28,030 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:28,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:28,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:28,030 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:28,032 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:28,032 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:28,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:28,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-10-15 19:23:28,062 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:28,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:28,063 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:28,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-10-15 19:23:28,064 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 [2021-10-15 19:23:28,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:28,072 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:28,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:28,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:28,072 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:28,073 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:28,073 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:28,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:28,097 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:28,097 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:28,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:28,098 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:28,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-10-15 19:23:28,099 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 [2021-10-15 19:23:28,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:28,106 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:28,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:28,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:28,106 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:28,107 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:28,107 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:28,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:28,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-10-15 19:23:28,131 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:28,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:28,132 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:28,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-10-15 19:23:28,133 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 [2021-10-15 19:23:28,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:28,140 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:28,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:28,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:28,140 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:28,142 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:28,142 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:28,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:28,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-10-15 19:23:28,167 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:28,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:28,167 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:28,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-10-15 19:23:28,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:28,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:28,176 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:28,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:28,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:28,176 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:28,177 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:28,178 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:28,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:28,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:28,204 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:28,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:28,206 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:28,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-10-15 19:23:28,207 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 [2021-10-15 19:23:28,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:28,215 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:28,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:28,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:28,215 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:28,217 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:28,217 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:28,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:28,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:28,242 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:28,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:28,243 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:28,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-10-15 19:23:28,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:28,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:28,252 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:28,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:28,252 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:23:28,252 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:28,255 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-15 19:23:28,255 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:28,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:28,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-10-15 19:23:28,294 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:28,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:28,295 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:28,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-10-15 19:23:28,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:28,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:28,306 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:28,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:28,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:28,306 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:28,308 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:28,308 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:28,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:28,336 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:28,336 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:28,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:28,337 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:28,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-10-15 19:23:28,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:28,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:28,346 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:28,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:28,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:28,347 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:28,350 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:28,350 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:28,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:28,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-10-15 19:23:28,383 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:28,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:28,384 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:28,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-10-15 19:23:28,390 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 [2021-10-15 19:23:28,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:28,400 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:28,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:28,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:28,400 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 19:23:28,406 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 19:23:28,406 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 19:23:28,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:28,444 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:28,444 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-15 19:23:28,444 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:28,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:28,445 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:28,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-10-15 19:23:28,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:28,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:28,454 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:28,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:28,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:28,455 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:28,456 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:28,456 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:28,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:28,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:28,487 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:28,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:28,488 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:28,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-10-15 19:23:28,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:28,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:28,499 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:28,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:28,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:28,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:28,501 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:28,501 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:28,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:28,530 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:28,530 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:28,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:28,531 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:28,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-10-15 19:23:28,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:28,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:28,541 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:28,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:28,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:28,541 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:28,544 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:28,544 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:28,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:28,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:28,585 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:28,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:28,585 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:28,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-10-15 19:23:28,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:28,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:28,596 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:28,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:23:28,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:28,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:28,596 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:28,597 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:23:28,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:23:28,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:28,621 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:28,621 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:28,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:28,622 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:28,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-10-15 19:23:28,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:28,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:28,632 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:28,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:28,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:28,633 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:28,635 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:28,635 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:28,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:28,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-10-15 19:23:28,666 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:28,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:28,667 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:28,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-10-15 19:23:28,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:28,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:28,677 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:28,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:28,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:28,677 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:28,679 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:28,679 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:28,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:28,708 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:28,708 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:28,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:28,709 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:28,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-10-15 19:23:28,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:28,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:28,718 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:28,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:28,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:28,718 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:28,720 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:28,720 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:28,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:28,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-10-15 19:23:28,750 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:28,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:28,751 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:28,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-10-15 19:23:28,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:28,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:28,760 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:28,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:28,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:28,761 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:28,763 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:28,763 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:28,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:28,793 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:28,793 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:28,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:28,797 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:28,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-10-15 19:23:28,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:28,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:28,807 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:28,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:28,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:28,807 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:28,809 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:28,809 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:28,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:28,837 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-10-15 19:23:28,837 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:28,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:28,838 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:28,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-10-15 19:23:28,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:28,847 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:28,847 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:28,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:28,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:28,847 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:28,850 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:28,850 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:28,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:28,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-10-15 19:23:28,901 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:28,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:28,901 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:28,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-10-15 19:23:28,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:28,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:28,911 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:28,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:28,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:28,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:28,913 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:28,913 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:28,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:28,942 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:28,942 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:28,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:28,943 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:28,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-10-15 19:23:28,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:28,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:28,952 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:28,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:28,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:28,953 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:28,954 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:28,955 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:28,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:28,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-10-15 19:23:28,981 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:28,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:28,982 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:28,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-10-15 19:23:28,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:28,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:28,992 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:28,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:28,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:28,992 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:28,994 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:28,994 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:29,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:29,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-10-15 19:23:29,026 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:29,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:29,027 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:29,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-10-15 19:23:29,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:29,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:29,037 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:29,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:29,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:29,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:29,039 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:29,039 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:29,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:29,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:29,067 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:29,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:29,068 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:29,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-10-15 19:23:29,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:29,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:29,078 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:29,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:29,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:29,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:29,081 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:29,081 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:29,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:29,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-10-15 19:23:29,111 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:29,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:29,113 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:29,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-10-15 19:23:29,116 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 [2021-10-15 19:23:29,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:29,126 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:29,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:29,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:29,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:29,128 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:29,128 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:29,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:29,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-10-15 19:23:29,158 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:29,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:29,160 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:29,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:29,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-10-15 19:23:29,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:29,171 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:29,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:29,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:29,171 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:29,173 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:29,173 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:29,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:29,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-10-15 19:23:29,233 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:29,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:29,234 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:29,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-10-15 19:23:29,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:29,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:29,245 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:29,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:29,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:29,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:29,247 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:29,247 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:29,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:29,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-10-15 19:23:29,280 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:29,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:29,281 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:29,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-10-15 19:23:29,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:29,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:29,292 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:29,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:29,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:29,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:29,294 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:29,294 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:29,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:29,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-10-15 19:23:29,323 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:29,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:29,324 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:29,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-10-15 19:23:29,325 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 [2021-10-15 19:23:29,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:29,333 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:29,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:29,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:29,333 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:29,335 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:29,335 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:29,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:29,362 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:29,362 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:29,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:29,363 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:29,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-10-15 19:23:29,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:29,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:29,377 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:29,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:29,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:29,378 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:29,380 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:29,380 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:29,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:29,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-10-15 19:23:29,430 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:29,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:29,432 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:29,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-10-15 19:23:29,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:29,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:29,442 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:29,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:29,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:29,443 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:29,446 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:29,446 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:29,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:29,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-10-15 19:23:29,479 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:29,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:29,480 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:29,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-10-15 19:23:29,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:29,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:29,490 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:29,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:29,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:29,490 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:29,492 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:29,492 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:29,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:29,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-10-15 19:23:29,523 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:29,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:29,524 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:29,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-10-15 19:23:29,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:29,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:29,535 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:29,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:29,535 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:23:29,535 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:29,540 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-15 19:23:29,540 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-15 19:23:29,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:29,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-10-15 19:23:29,581 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:29,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:29,582 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:29,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-10-15 19:23:29,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:29,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:29,593 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:29,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:29,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:29,593 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:29,596 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:29,596 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:29,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:29,629 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:29,629 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:29,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:29,630 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:29,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-10-15 19:23:29,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:29,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:29,640 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:29,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:29,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:29,640 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:29,642 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:29,642 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:29,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:29,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-10-15 19:23:29,670 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:29,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:29,670 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:29,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-10-15 19:23:29,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:29,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:29,680 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:29,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:23:29,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:29,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:29,680 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:29,681 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:23:29,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:23:29,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:29,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-10-15 19:23:29,705 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:29,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:29,706 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:29,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-10-15 19:23:29,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:29,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:29,715 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:29,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:29,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:29,715 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:29,718 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:29,718 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:29,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:29,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-10-15 19:23:29,750 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:29,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:29,751 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:29,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-10-15 19:23:29,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:29,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:29,761 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:29,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:29,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:29,761 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:29,763 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:29,763 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:29,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:29,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-10-15 19:23:29,792 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:29,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:29,792 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:29,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-10-15 19:23:29,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:29,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:29,803 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:29,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:29,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:29,803 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:29,805 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:29,806 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:29,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:29,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:29,836 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:29,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:29,836 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:29,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-10-15 19:23:29,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:29,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:29,846 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:29,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:29,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:29,846 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:29,848 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:29,848 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:29,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:29,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-10-15 19:23:29,878 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:29,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:29,879 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:29,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-10-15 19:23:29,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:29,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:29,889 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:29,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:29,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:29,890 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:29,892 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:29,892 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:29,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:29,925 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:29,925 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:29,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:29,927 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:29,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-10-15 19:23:29,928 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 [2021-10-15 19:23:29,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:29,937 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:29,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:29,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:29,937 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:29,939 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:29,939 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:29,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:29,970 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:29,970 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:29,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:29,971 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:29,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-10-15 19:23:29,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:29,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:29,981 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:29,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:29,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:29,982 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:29,984 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:29,984 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:29,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:30,013 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-10-15 19:23:30,014 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:30,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:30,017 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:30,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-10-15 19:23:30,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:30,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:30,027 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:30,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:30,027 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:23:30,027 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:30,032 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-15 19:23:30,032 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-15 19:23:30,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:30,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-10-15 19:23:30,075 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:30,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:30,076 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:30,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-10-15 19:23:30,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:30,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:30,086 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:30,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:30,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:30,086 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:30,091 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:30,091 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:30,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:30,120 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:30,121 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:30,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:30,121 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:30,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-10-15 19:23:30,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:30,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:30,131 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:30,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:30,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:30,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:30,137 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:30,137 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:30,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:30,177 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-10-15 19:23:30,178 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:30,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:30,178 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:30,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-10-15 19:23:30,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:30,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:30,189 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 19:23:30,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:30,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:30,190 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:30,197 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:30,197 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:30,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:30,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-10-15 19:23:30,243 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-15 19:23:30,243 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:30,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:30,244 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:30,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-10-15 19:23:30,245 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 [2021-10-15 19:23:30,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:30,254 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:30,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:30,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:30,254 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:30,257 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:30,257 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:30,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:30,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-10-15 19:23:30,288 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:30,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:30,288 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:30,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-10-15 19:23:30,290 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 [2021-10-15 19:23:30,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:30,299 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:30,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:30,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:30,299 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:30,302 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:30,302 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:30,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:30,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-10-15 19:23:30,334 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:30,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:30,335 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:30,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-10-15 19:23:30,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:30,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:30,345 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:30,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:30,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:30,345 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:30,348 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:30,348 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:30,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:30,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-10-15 19:23:30,380 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:30,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:30,380 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:30,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-10-15 19:23:30,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:30,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:30,391 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:30,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:23:30,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:30,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:30,392 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:30,393 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:23:30,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:23:30,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:30,419 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-10-15 19:23:30,420 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:30,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:30,421 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:30,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-10-15 19:23:30,422 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 [2021-10-15 19:23:30,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:30,430 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:30,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:30,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:30,431 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:30,434 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:30,435 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:30,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:30,503 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:30,503 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:30,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:30,509 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:30,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:30,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:30,527 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:30,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:30,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:30,527 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:30,532 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:30,532 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:30,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-10-15 19:23:30,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:30,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-10-15 19:23:30,569 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:30,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:30,569 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:30,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-10-15 19:23:30,571 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 [2021-10-15 19:23:30,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:30,580 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:30,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:30,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:30,580 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:30,583 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:30,583 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:30,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:30,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:30,618 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:30,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:30,619 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:30,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-10-15 19:23:30,620 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 [2021-10-15 19:23:30,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:30,630 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:30,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:30,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:30,630 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:30,633 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:30,633 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:30,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:30,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-10-15 19:23:30,667 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:30,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:30,668 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:30,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-10-15 19:23:30,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:30,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:30,678 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:30,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:30,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:30,679 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:30,681 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:30,681 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:30,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:30,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-10-15 19:23:30,712 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:30,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:30,713 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:30,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-10-15 19:23:30,714 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 [2021-10-15 19:23:30,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:30,723 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:30,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:30,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:30,723 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:30,727 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:30,727 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:30,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:30,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-10-15 19:23:30,763 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:30,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:30,764 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:30,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-10-15 19:23:30,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:30,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:30,774 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:30,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:30,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:30,775 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:30,777 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:30,778 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:30,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:30,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-10-15 19:23:30,807 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:30,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:30,808 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:30,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-10-15 19:23:30,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:30,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:30,817 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:30,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:30,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:30,817 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:30,819 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:30,819 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:30,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:30,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-10-15 19:23:30,848 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:30,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:30,853 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:30,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-10-15 19:23:30,855 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 [2021-10-15 19:23:30,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:30,863 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:30,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:30,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:30,864 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:30,866 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:30,866 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:30,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:30,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-10-15 19:23:30,896 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:30,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:30,897 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:30,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-10-15 19:23:30,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:30,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:30,907 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:30,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:30,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:30,907 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:30,909 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:30,909 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:30,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:30,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-10-15 19:23:30,942 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:30,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:30,943 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:30,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-10-15 19:23:30,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:30,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:30,953 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:30,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:30,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:30,954 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:30,956 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:30,956 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:30,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:30,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-10-15 19:23:30,988 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:30,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:30,989 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:30,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-10-15 19:23:30,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:30,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:30,999 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:30,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:30,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:30,999 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:31,001 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:31,002 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:31,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:31,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:31,034 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:31,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:31,039 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:31,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-10-15 19:23:31,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:31,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:31,049 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:31,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:31,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:31,050 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:31,052 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:31,052 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:31,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:31,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:31,083 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:31,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:31,084 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:31,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-10-15 19:23:31,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:31,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:31,094 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:31,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:31,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:31,094 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:31,096 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:31,096 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:31,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:31,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-10-15 19:23:31,130 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:31,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:31,131 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:31,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-10-15 19:23:31,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:31,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:31,141 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:31,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:31,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:31,141 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:31,144 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:31,144 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:31,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:31,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-10-15 19:23:31,176 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:31,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:31,177 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:31,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-10-15 19:23:31,178 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 [2021-10-15 19:23:31,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:31,187 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:31,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:31,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:31,187 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:31,189 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:31,189 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:31,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:31,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-10-15 19:23:31,222 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:31,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:31,223 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:31,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-10-15 19:23:31,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:31,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:31,232 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:31,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:31,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:31,233 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:31,235 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:31,235 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:31,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:31,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-10-15 19:23:31,265 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:31,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:31,265 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:31,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-10-15 19:23:31,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:31,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:31,274 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:31,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:31,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:31,275 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:31,278 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:31,278 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:31,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:31,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:31,313 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:31,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:31,325 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:31,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-10-15 19:23:31,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:31,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:31,334 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:31,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:31,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:31,334 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:31,336 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:31,336 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:31,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:31,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-10-15 19:23:31,363 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:31,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:31,364 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:31,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-10-15 19:23:31,365 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 [2021-10-15 19:23:31,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:31,372 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:31,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:31,372 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:23:31,372 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:31,377 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-15 19:23:31,378 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-15 19:23:31,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:31,421 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:31,422 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:31,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:31,423 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:31,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-10-15 19:23:31,424 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 [2021-10-15 19:23:31,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:31,433 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:31,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:31,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:31,433 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:31,436 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:31,436 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:31,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:31,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-10-15 19:23:31,468 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:31,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:31,469 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:31,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-10-15 19:23:31,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:31,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:31,479 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:31,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:31,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:31,479 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:31,481 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:31,481 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:31,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:31,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-10-15 19:23:31,511 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:31,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:31,512 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:31,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-10-15 19:23:31,513 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 [2021-10-15 19:23:31,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:31,527 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:31,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:23:31,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:31,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:31,527 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:31,528 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 19:23:31,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:23:31,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:31,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-10-15 19:23:31,556 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:31,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:31,557 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:31,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-10-15 19:23:31,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:31,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:31,568 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:31,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:31,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:31,568 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:31,571 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:31,571 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:31,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:31,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-10-15 19:23:31,606 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:31,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:31,607 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:31,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-10-15 19:23:31,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:31,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:31,617 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:31,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:31,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:31,617 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:31,619 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:31,619 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:31,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:31,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-10-15 19:23:31,649 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:31,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:31,650 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:31,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-10-15 19:23:31,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:31,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:31,660 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:31,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:31,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:31,661 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:31,663 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:31,663 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:31,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:31,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:31,697 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:31,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:31,698 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:31,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-10-15 19:23:31,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:31,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:31,708 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:31,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:31,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:31,708 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:31,711 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:31,711 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:31,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:31,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:31,743 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:31,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:31,744 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:31,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-10-15 19:23:31,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:31,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:31,753 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:31,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:31,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:31,754 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:31,757 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:31,757 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:31,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:31,789 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:31,789 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:31,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:31,790 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:31,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-10-15 19:23:31,791 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 [2021-10-15 19:23:31,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:31,799 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:31,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:31,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:31,800 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:31,802 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:31,802 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:31,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:31,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-10-15 19:23:31,836 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:31,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:31,837 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:31,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-10-15 19:23:31,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:31,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:31,848 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:31,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:31,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:31,848 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:31,851 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:31,851 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:31,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:31,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-10-15 19:23:31,884 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:31,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:31,885 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:31,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-10-15 19:23:31,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:31,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:31,895 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:31,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:31,895 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:23:31,895 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:31,900 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-15 19:23:31,901 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-15 19:23:31,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:31,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-10-15 19:23:31,943 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:31,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:31,943 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:31,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-10-15 19:23:31,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:31,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:31,953 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:31,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:31,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:31,953 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:31,956 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:31,956 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:31,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:31,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-10-15 19:23:31,988 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:31,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:31,989 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:31,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-10-15 19:23:31,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:32,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:32,000 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:32,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:32,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:32,000 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:32,006 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:32,006 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:32,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:32,046 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:32,047 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:32,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:32,047 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:32,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-10-15 19:23:32,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:32,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:32,058 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:32,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:32,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:32,059 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 19:23:32,069 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 19:23:32,069 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 19:23:32,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:32,120 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:32,120 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-15 19:23:32,121 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:32,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:32,121 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:32,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-10-15 19:23:32,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:32,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:32,130 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:32,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:32,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:32,130 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:32,132 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:32,132 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:32,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:32,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-10-15 19:23:32,158 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:32,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:32,159 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:32,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-10-15 19:23:32,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:32,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:32,168 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:32,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:32,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:32,168 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:32,170 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:32,170 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:32,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:32,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-10-15 19:23:32,198 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:32,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:32,199 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:32,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-10-15 19:23:32,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:32,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:32,209 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:32,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:32,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:32,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:32,211 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:32,212 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:32,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:32,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-10-15 19:23:32,240 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:32,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:32,241 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:32,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-10-15 19:23:32,242 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 [2021-10-15 19:23:32,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:32,250 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:32,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:23:32,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:32,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:32,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:32,251 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:23:32,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:23:32,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:32,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-10-15 19:23:32,274 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:32,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:32,275 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:32,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-10-15 19:23:32,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:32,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:32,284 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:32,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:32,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:32,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:32,286 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:32,286 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:32,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:32,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-10-15 19:23:32,311 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:32,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:32,312 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:32,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-10-15 19:23:32,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:32,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:32,321 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:32,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:32,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:32,321 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:32,323 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:32,323 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:32,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:32,355 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:32,355 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:32,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:32,356 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:32,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-10-15 19:23:32,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:32,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:32,366 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:32,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:32,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:32,366 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:32,368 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:32,368 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:32,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:32,399 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:32,399 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:32,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:32,400 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:32,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-10-15 19:23:32,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:32,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:32,409 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:32,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:32,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:32,410 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:32,411 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:32,411 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:32,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:32,437 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:32,438 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:32,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:32,438 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:32,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-10-15 19:23:32,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:32,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:32,447 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:32,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:32,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:32,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:32,449 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:32,449 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:32,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:32,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-10-15 19:23:32,474 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:32,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:32,475 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:32,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-10-15 19:23:32,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:32,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:32,484 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:32,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:32,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:32,484 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:32,486 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:32,486 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:32,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:32,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-10-15 19:23:32,513 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:32,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:32,514 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:32,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-10-15 19:23:32,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:32,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:32,522 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:32,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:32,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:32,523 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:32,524 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:32,524 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:32,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:32,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:32,552 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:32,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:32,553 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:32,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-10-15 19:23:32,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:32,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:32,605 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:32,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:32,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:32,605 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:32,607 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:32,607 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:32,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:32,633 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-10-15 19:23:32,633 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:32,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:32,634 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:32,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-10-15 19:23:32,635 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 [2021-10-15 19:23:32,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:32,642 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:32,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:32,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:32,642 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:32,644 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:32,644 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:32,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:32,670 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:32,670 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:32,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:32,671 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:32,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-10-15 19:23:32,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:32,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:32,680 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:32,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:32,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:32,681 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:32,683 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:32,683 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:32,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:32,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-10-15 19:23:32,712 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:32,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:32,713 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:32,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-10-15 19:23:32,714 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 [2021-10-15 19:23:32,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:32,723 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:32,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:32,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:32,724 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:32,726 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:32,726 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:32,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:32,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:32,755 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:32,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:32,756 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:32,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-10-15 19:23:32,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:32,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:32,765 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:32,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:32,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:32,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:32,768 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:32,768 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:32,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:32,806 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:32,806 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:32,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:32,807 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:32,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-10-15 19:23:32,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:32,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:32,816 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:32,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:32,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:32,816 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:32,818 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:32,818 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:32,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:32,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-10-15 19:23:32,845 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:32,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:32,846 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:32,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-10-15 19:23:32,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:32,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:32,856 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:32,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:32,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:32,856 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:32,858 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:32,858 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:32,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:32,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-10-15 19:23:32,888 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:32,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:32,889 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:32,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-10-15 19:23:32,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:32,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:32,899 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:32,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:32,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:32,899 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:32,902 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:32,902 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:32,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:32,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-10-15 19:23:32,930 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:32,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:32,930 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:32,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-10-15 19:23:32,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:32,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:32,940 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:32,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:32,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:32,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:32,943 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:32,944 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:32,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:32,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-10-15 19:23:32,974 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:32,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:32,975 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:32,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-10-15 19:23:32,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:32,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:32,985 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:32,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:32,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:32,985 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:32,987 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:32,987 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:32,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:33,014 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:33,014 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:33,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:33,015 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:33,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-10-15 19:23:33,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:33,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:33,024 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:33,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:33,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:33,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:33,027 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:33,027 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:33,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:33,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-10-15 19:23:33,054 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:33,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:33,055 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:33,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-10-15 19:23:33,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:33,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:33,064 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:33,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:33,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:33,064 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:33,066 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:33,066 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:33,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:33,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-10-15 19:23:33,093 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:33,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:33,094 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:33,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-10-15 19:23:33,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:33,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:33,102 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:33,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:33,103 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:23:33,103 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:33,107 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-15 19:23:33,107 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-15 19:23:33,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:33,141 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:33,141 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:33,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:33,142 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:33,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-10-15 19:23:33,143 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 [2021-10-15 19:23:33,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:33,152 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:33,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:33,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:33,153 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:33,155 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:33,155 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:33,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:33,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:33,223 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:33,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:33,224 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:33,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:33,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:33,237 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:33,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:33,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:33,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:33,240 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:33,240 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:33,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-10-15 19:23:33,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:33,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Ended with exit code 0 [2021-10-15 19:23:33,267 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:33,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:33,268 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:33,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-10-15 19:23:33,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:33,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:33,277 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:33,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:23:33,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:33,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:33,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:33,278 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 19:23:33,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:23:33,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:33,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:33,301 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:33,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:33,302 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:33,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-10-15 19:23:33,303 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 [2021-10-15 19:23:33,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:33,311 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:33,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:33,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:33,312 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:33,314 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:33,314 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:33,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:33,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2021-10-15 19:23:33,344 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:33,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:33,345 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:33,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-10-15 19:23:33,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:33,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:33,355 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:33,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:33,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:33,356 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:33,358 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:33,358 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:33,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:33,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2021-10-15 19:23:33,387 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:33,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:33,388 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:33,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-10-15 19:23:33,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:33,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:33,398 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:33,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:33,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:33,398 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:33,400 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:33,400 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:33,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:33,426 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:33,427 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:33,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:33,427 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:33,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-10-15 19:23:33,429 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 [2021-10-15 19:23:33,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:33,437 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:33,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:33,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:33,437 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:33,439 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:33,439 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:33,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:33,467 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:33,467 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:33,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:33,468 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:33,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-10-15 19:23:33,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:33,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:33,479 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:33,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:33,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:33,479 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:33,481 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:33,482 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:33,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:33,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Ended with exit code 0 [2021-10-15 19:23:33,513 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:33,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:33,514 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:33,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-10-15 19:23:33,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:33,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:33,524 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:33,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:33,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:33,524 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:33,526 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:33,527 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:33,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:33,554 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:33,554 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:33,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:33,555 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:33,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-10-15 19:23:33,556 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 [2021-10-15 19:23:33,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:33,563 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:33,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:33,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:33,564 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:33,566 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:33,566 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:33,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:33,590 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:33,590 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:33,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:33,591 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:33,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-10-15 19:23:33,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:33,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:33,600 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:33,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:33,600 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:23:33,600 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:33,604 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-15 19:23:33,605 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-15 19:23:33,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:33,640 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:33,640 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:33,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:33,641 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:33,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-10-15 19:23:33,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:33,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:33,651 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:33,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:33,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:33,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:33,654 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:33,654 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:33,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:33,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:33,693 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:33,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:33,694 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:33,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-10-15 19:23:33,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:33,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:33,705 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:33,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:33,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:33,705 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:33,709 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:33,710 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:33,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:33,741 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Ended with exit code 0 [2021-10-15 19:23:33,742 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:33,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:33,743 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:33,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-10-15 19:23:33,744 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 [2021-10-15 19:23:33,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:33,753 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 19:23:33,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:33,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:33,753 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 19:23:33,760 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 19:23:33,761 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 19:23:33,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:33,804 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:33,804 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-15 19:23:33,805 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:33,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:33,805 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:33,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-10-15 19:23:33,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:33,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:33,815 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:33,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:33,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:33,815 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:33,818 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:23:33,818 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:33,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:33,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Ended with exit code 0 [2021-10-15 19:23:33,845 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:33,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:33,846 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:33,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-10-15 19:23:33,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:33,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:33,854 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:33,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:33,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:33,854 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:33,857 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:23:33,857 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:33,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:33,884 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:33,885 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:33,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:33,886 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:33,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-10-15 19:23:33,887 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 [2021-10-15 19:23:33,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:33,896 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:33,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:33,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:33,896 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:33,899 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:23:33,899 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:33,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:33,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Ended with exit code 0 [2021-10-15 19:23:33,930 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:33,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:33,931 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:33,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2021-10-15 19:23:33,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:33,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:33,941 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:33,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:23:33,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:33,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:33,941 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:33,942 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:23:33,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:23:33,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:33,965 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:33,965 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:33,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:33,966 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:33,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2021-10-15 19:23:33,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:33,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:33,975 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:33,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:33,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:33,976 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:33,979 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:23:33,979 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:34,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:34,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Ended with exit code 0 [2021-10-15 19:23:34,038 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:34,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:34,039 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:34,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2021-10-15 19:23:34,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:34,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:34,048 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:34,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:34,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:34,048 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:34,051 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:23:34,051 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:34,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:34,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Ended with exit code 0 [2021-10-15 19:23:34,078 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:34,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:34,078 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:34,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2021-10-15 19:23:34,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:34,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:34,087 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:34,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:34,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:34,087 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:34,090 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:23:34,090 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:34,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:34,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Ended with exit code 0 [2021-10-15 19:23:34,120 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:34,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:34,121 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:34,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2021-10-15 19:23:34,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:34,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:34,131 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:34,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:34,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:34,131 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:34,134 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:23:34,134 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:34,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:34,165 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:34,165 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:34,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:34,166 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:34,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2021-10-15 19:23:34,167 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 [2021-10-15 19:23:34,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:34,175 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:34,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:34,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:34,175 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:34,178 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:23:34,178 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:34,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:34,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Ended with exit code 0 [2021-10-15 19:23:34,206 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:34,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:34,207 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:34,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2021-10-15 19:23:34,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:34,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:34,218 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:34,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:34,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:34,218 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:34,221 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:23:34,221 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:34,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:34,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Ended with exit code 0 [2021-10-15 19:23:34,251 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:34,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:34,252 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:34,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2021-10-15 19:23:34,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:34,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:34,262 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:34,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:34,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:34,263 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:34,266 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:23:34,266 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:34,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:34,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Ended with exit code 0 [2021-10-15 19:23:34,298 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:34,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:34,299 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:34,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2021-10-15 19:23:34,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:34,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:34,309 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:34,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:34,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:34,310 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:34,313 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:23:34,313 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:34,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:34,341 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:34,341 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:34,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:34,342 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:34,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2021-10-15 19:23:34,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:34,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:34,356 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:34,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:34,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:34,356 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:34,359 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:23:34,359 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:34,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:34,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Ended with exit code 0 [2021-10-15 19:23:34,386 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:34,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:34,387 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:34,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2021-10-15 19:23:34,393 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 [2021-10-15 19:23:34,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:34,402 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:34,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:34,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:34,402 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:34,405 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:23:34,405 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:34,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:34,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Ended with exit code 0 [2021-10-15 19:23:34,436 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:34,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:34,437 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:34,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2021-10-15 19:23:34,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:34,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:34,446 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:34,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:34,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:34,446 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:34,449 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:23:34,449 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:34,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:34,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Ended with exit code 0 [2021-10-15 19:23:34,476 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:34,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:34,476 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:34,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2021-10-15 19:23:34,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:34,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:34,485 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:34,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:34,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:34,485 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:34,488 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:23:34,488 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:34,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:34,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Ended with exit code 0 [2021-10-15 19:23:34,515 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:34,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:34,516 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:34,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2021-10-15 19:23:34,517 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 [2021-10-15 19:23:34,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:34,525 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:34,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:34,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:34,525 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:34,528 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:23:34,528 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:34,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:34,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Ended with exit code 0 [2021-10-15 19:23:34,554 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:34,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:34,555 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:34,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2021-10-15 19:23:34,556 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 [2021-10-15 19:23:34,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:34,563 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:34,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:34,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:34,564 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:34,566 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:23:34,566 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:34,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:34,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Ended with exit code 0 [2021-10-15 19:23:34,592 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:34,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:34,593 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:34,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2021-10-15 19:23:34,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:34,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:34,602 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:34,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:34,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:34,602 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:34,605 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:23:34,605 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:34,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:34,636 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:34,637 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:34,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:34,640 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:34,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2021-10-15 19:23:34,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:34,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:34,650 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:34,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:34,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:34,651 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:34,654 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:23:34,654 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:34,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:34,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Ended with exit code 0 [2021-10-15 19:23:34,683 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:34,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:34,684 INFO L229 MonitoredProcess]: Starting monitored process 374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:34,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2021-10-15 19:23:34,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:34,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:34,693 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:34,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:34,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:34,693 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:34,696 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:23:34,696 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:34,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:34,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:34,722 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:34,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:34,723 INFO L229 MonitoredProcess]: Starting monitored process 375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:34,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2021-10-15 19:23:34,724 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 [2021-10-15 19:23:34,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:34,732 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:34,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:34,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:34,732 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:34,737 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:23:34,737 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:34,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:34,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Ended with exit code 0 [2021-10-15 19:23:34,773 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:34,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:34,774 INFO L229 MonitoredProcess]: Starting monitored process 376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:34,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2021-10-15 19:23:34,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:34,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:34,784 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:34,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:34,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:34,785 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:34,788 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:23:34,788 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:34,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:34,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Ended with exit code 0 [2021-10-15 19:23:34,817 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:34,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:34,818 INFO L229 MonitoredProcess]: Starting monitored process 377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:34,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2021-10-15 19:23:34,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:34,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:34,829 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:34,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:34,829 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:23:34,829 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:34,838 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-10-15 19:23:34,838 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-15 19:23:34,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:34,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Ended with exit code 0 [2021-10-15 19:23:34,877 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:34,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:34,878 INFO L229 MonitoredProcess]: Starting monitored process 378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:34,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2021-10-15 19:23:34,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:34,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:34,888 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:34,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:34,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:34,888 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:34,891 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:23:34,891 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:34,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:34,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:34,919 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:34,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:34,920 INFO L229 MonitoredProcess]: Starting monitored process 379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:34,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2021-10-15 19:23:34,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:34,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:34,931 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:34,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:34,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:34,932 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:34,934 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:23:34,934 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:34,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:34,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Ended with exit code 0 [2021-10-15 19:23:34,962 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:34,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:34,962 INFO L229 MonitoredProcess]: Starting monitored process 380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:34,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2021-10-15 19:23:34,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:34,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:34,971 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:34,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 19:23:34,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:34,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:34,972 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:34,973 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 19:23:34,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 19:23:34,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:34,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Ended with exit code 0 [2021-10-15 19:23:34,997 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:34,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:34,998 INFO L229 MonitoredProcess]: Starting monitored process 381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:34,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2021-10-15 19:23:34,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:35,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:35,008 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:35,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:35,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:35,009 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:35,012 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:23:35,012 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:35,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:35,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Ended with exit code 0 [2021-10-15 19:23:35,048 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:35,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:35,049 INFO L229 MonitoredProcess]: Starting monitored process 382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:35,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2021-10-15 19:23:35,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:35,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:35,060 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:35,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:35,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:35,060 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:35,063 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:23:35,063 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:35,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:35,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:35,092 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:35,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:35,093 INFO L229 MonitoredProcess]: Starting monitored process 383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:35,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2021-10-15 19:23:35,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:35,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:35,105 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:35,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:35,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:35,106 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:35,109 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:23:35,109 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:35,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:35,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Ended with exit code 0 [2021-10-15 19:23:35,141 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:35,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:35,144 INFO L229 MonitoredProcess]: Starting monitored process 384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:35,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:35,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Waiting until timeout for monitored process [2021-10-15 19:23:35,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:35,167 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:35,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:35,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:35,168 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:35,170 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:23:35,170 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:35,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:35,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:35,199 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:35,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:35,200 INFO L229 MonitoredProcess]: Starting monitored process 385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:35,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Waiting until timeout for monitored process [2021-10-15 19:23:35,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:35,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:35,210 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:35,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:35,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:35,211 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:35,214 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:23:35,214 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:35,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:35,244 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:35,245 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:35,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:35,245 INFO L229 MonitoredProcess]: Starting monitored process 386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:35,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Waiting until timeout for monitored process [2021-10-15 19:23:35,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:35,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:35,254 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:35,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:35,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:35,254 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:35,257 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:23:35,257 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:35,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:35,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Ended with exit code 0 [2021-10-15 19:23:35,288 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:35,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:35,288 INFO L229 MonitoredProcess]: Starting monitored process 387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:35,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Waiting until timeout for monitored process [2021-10-15 19:23:35,290 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 [2021-10-15 19:23:35,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:35,299 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:35,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:35,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:35,299 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:35,302 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:23:35,302 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:35,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:35,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:35,334 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:35,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:35,335 INFO L229 MonitoredProcess]: Starting monitored process 388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:35,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Waiting until timeout for monitored process [2021-10-15 19:23:35,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:35,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:35,345 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:35,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:35,345 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-15 19:23:35,345 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:35,352 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-10-15 19:23:35,352 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-15 19:23:35,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:35,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Ended with exit code 0 [2021-10-15 19:23:35,392 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:35,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:35,393 INFO L229 MonitoredProcess]: Starting monitored process 389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:35,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Waiting until timeout for monitored process [2021-10-15 19:23:35,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:35,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:35,401 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:35,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:35,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:35,401 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:35,404 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:23:35,404 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:35,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:35,437 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:35,437 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:35,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:35,438 INFO L229 MonitoredProcess]: Starting monitored process 390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:35,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Waiting until timeout for monitored process [2021-10-15 19:23:35,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:35,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:35,449 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:35,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:35,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:35,449 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:35,455 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:23:35,455 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:35,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:35,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Forceful destruction successful, exit code 0 [2021-10-15 19:23:35,500 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 19:23:35,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:23:35,501 INFO L229 MonitoredProcess]: Starting monitored process 391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 19:23:35,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Waiting until timeout for monitored process [2021-10-15 19:23:35,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 19:23:35,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 19:23:35,510 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 19:23:35,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 19:23:35,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 19:23:35,510 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 19:23:35,519 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 19:23:35,519 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 19:23:35,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 19:23:35,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Ended with exit code 0 [2021-10-15 19:23:35,572 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-10-15 19:23:35,572 INFO L791 eck$LassoCheckResult]: Stem: 168659#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; 168497#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 168498#L593-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 169616#L598 assume !(((((1 != main_~input~0 && 2 != main_~input~0) && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 170027#L41 assume (15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == calculate_output_~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0;~a16~0 := 5;~a20~0 := 0;calculate_output_#res := 24; 170088#L584 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 180087#L593-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 184777#L598 assume !(((((1 != main_~input~0 && 2 != main_~input~0) && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 184772#L41 assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == calculate_output_~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); 184769#L45 assume !((((((5 == calculate_output_~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); 184766#L53 assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == calculate_output_~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); 184764#L59 assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == calculate_output_~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); 184762#L64 assume !((3 == calculate_output_~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); 184759#L72 assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == calculate_output_~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); 184756#L75 assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == calculate_output_~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); 184753#L82 assume !(8 == ~a12~0 && 1 == calculate_output_~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); 172141#L90 assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == calculate_output_~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); 172142#L94 assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == calculate_output_~input) && 8 == ~a12~0); 184013#L102 assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == calculate_output_~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); 184009#L107 assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == calculate_output_~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); 184005#L112 assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == calculate_output_~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); 184001#L118 assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); 183997#L124 assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == calculate_output_~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); 183993#L129 assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == calculate_output_~input) && 13 == ~a8~0) && 1 == ~a7~0); 183989#L134 assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == calculate_output_~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); 183985#L139 assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == calculate_output_~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); 172188#L146 assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == calculate_output_~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); 172189#L150 assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == calculate_output_~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); 172192#L154 assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == calculate_output_~input) && 4 == ~a16~0) && 15 == ~a8~0); 172193#L158 assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == calculate_output_~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); 184741#L162 assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == calculate_output_~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); 184740#L170 assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == calculate_output_~input) && 1 == ~a7~0) && 8 == ~a12~0); 184739#L175 assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == calculate_output_~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); 184738#L183 assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == calculate_output_~input) && 8 == ~a12~0) && 15 == ~a8~0); 168395#L188 assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == calculate_output_~input) && 8 == ~a12~0); 168397#L196 assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == calculate_output_~input) && !(1 == ~a7~0)) && 5 == ~a16~0); 168523#L199 assume !(((!(1 == ~a7~0) && (2 == calculate_output_~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); 168524#L204 assume !(!(1 == ~a20~0) && (((((6 == calculate_output_~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); 168571#L207 assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == calculate_output_~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); 168572#L213 assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == calculate_output_~input) && 8 == ~a12~0) && 1 == ~a21~0); 168499#L218 assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == calculate_output_~input) && !(1 == ~a7~0)) && 8 == ~a12~0); 168500#L224 assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == calculate_output_~input) && 1 == ~a21~0) && 1 == ~a20~0); 168583#L228 assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == calculate_output_~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); 185067#L233 assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == calculate_output_~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); 168443#L241 assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == calculate_output_~input) && !(1 == ~a21~0)); 168444#L248 assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == calculate_output_~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); 185015#L255 assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == calculate_output_~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); 184406#L260 assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == calculate_output_~input) && 6 == ~a16~0); 184401#L266 assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == calculate_output_~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); 184393#L271 assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == calculate_output_~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); 183149#L275 assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == calculate_output_~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); 168672#L278 assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == calculate_output_~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); 168673#L283 assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == calculate_output_~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); 168433#L288 assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == calculate_output_~input) && 8 == ~a12~0); 168434#L296 assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == calculate_output_~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); 168529#L302 assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == calculate_output_~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); 168601#L309 assume !(((!(1 == ~a7~0) && (5 == calculate_output_~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); 168603#L316 assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == calculate_output_~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); 184955#L322 assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == calculate_output_~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); 172102#L326 assume (5 == ~a16~0 && !(1 == ~a20~0) && (((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0;calculate_output_#res := 24; 172103#L584 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 180087#L593-2 [2021-10-15 19:23:35,572 INFO L793 eck$LassoCheckResult]: Loop: 180087#L593-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 184777#L598 assume !(((((1 != main_~input~0 && 2 != main_~input~0) && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 184772#L41 assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == calculate_output_~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); 184769#L45 assume !((((((5 == calculate_output_~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); 184766#L53 assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == calculate_output_~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); 184764#L59 assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == calculate_output_~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); 184762#L64 assume !((3 == calculate_output_~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); 184759#L72 assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == calculate_output_~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); 184756#L75 assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == calculate_output_~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); 184753#L82 assume !(8 == ~a12~0 && 1 == calculate_output_~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); 172141#L90 assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == calculate_output_~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); 172142#L94 assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == calculate_output_~input) && 8 == ~a12~0); 184013#L102 assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == calculate_output_~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); 184009#L107 assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == calculate_output_~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); 184005#L112 assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == calculate_output_~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); 184001#L118 assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); 183997#L124 assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == calculate_output_~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); 183993#L129 assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == calculate_output_~input) && 13 == ~a8~0) && 1 == ~a7~0); 183989#L134 assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == calculate_output_~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); 183985#L139 assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == calculate_output_~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); 172188#L146 assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == calculate_output_~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); 172189#L150 assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == calculate_output_~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); 172192#L154 assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == calculate_output_~input) && 4 == ~a16~0) && 15 == ~a8~0); 172193#L158 assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == calculate_output_~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); 184741#L162 assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == calculate_output_~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); 184740#L170 assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == calculate_output_~input) && 1 == ~a7~0) && 8 == ~a12~0); 184739#L175 assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == calculate_output_~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); 184738#L183 assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == calculate_output_~input) && 8 == ~a12~0) && 15 == ~a8~0); 168395#L188 assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == calculate_output_~input) && 8 == ~a12~0); 168397#L196 assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == calculate_output_~input) && !(1 == ~a7~0)) && 5 == ~a16~0); 168523#L199 assume !(((!(1 == ~a7~0) && (2 == calculate_output_~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); 168524#L204 assume !(!(1 == ~a20~0) && (((((6 == calculate_output_~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); 168571#L207 assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == calculate_output_~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); 168572#L213 assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == calculate_output_~input) && 8 == ~a12~0) && 1 == ~a21~0); 168499#L218 assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == calculate_output_~input) && !(1 == ~a7~0)) && 8 == ~a12~0); 168500#L224 assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == calculate_output_~input) && 1 == ~a21~0) && 1 == ~a20~0); 168583#L228 assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == calculate_output_~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); 185067#L233 assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == calculate_output_~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); 168443#L241 assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == calculate_output_~input) && !(1 == ~a21~0)); 168444#L248 assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == calculate_output_~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); 185015#L255 assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == calculate_output_~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); 184406#L260 assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == calculate_output_~input) && 6 == ~a16~0); 184401#L266 assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == calculate_output_~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); 184393#L271 assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == calculate_output_~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); 183149#L275 assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == calculate_output_~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); 168672#L278 assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == calculate_output_~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); 168673#L283 assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == calculate_output_~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); 168433#L288 assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == calculate_output_~input) && 8 == ~a12~0); 168434#L296 assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == calculate_output_~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); 168529#L302 assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == calculate_output_~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); 168601#L309 assume !(((!(1 == ~a7~0) && (5 == calculate_output_~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); 168603#L316 assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == calculate_output_~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); 184955#L322 assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == calculate_output_~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); 172102#L326 assume (5 == ~a16~0 && !(1 == ~a20~0) && (((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0;calculate_output_#res := 24; 172103#L584 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 180087#L593-2 [2021-10-15 19:23:35,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:23:35,574 INFO L82 PathProgramCache]: Analyzing trace with hash -594300666, now seen corresponding path program 2 times [2021-10-15 19:23:35,574 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:23:35,574 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1067294430] [2021-10-15 19:23:35,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:23:35,574 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:23:35,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:23:35,594 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:23:35,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:23:35,626 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:23:35,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:23:35,627 INFO L82 PathProgramCache]: Analyzing trace with hash -162979553, now seen corresponding path program 3 times [2021-10-15 19:23:35,627 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:23:35,628 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [449818135] [2021-10-15 19:23:35,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:23:35,628 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:23:35,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:23:35,645 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:23:35,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:23:35,664 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:23:35,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 19:23:35,665 INFO L82 PathProgramCache]: Analyzing trace with hash -978194822, now seen corresponding path program 3 times [2021-10-15 19:23:35,665 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 19:23:35,666 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [772436184] [2021-10-15 19:23:35,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 19:23:35,666 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 19:23:35,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:23:35,696 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 19:23:35,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 19:23:35,752 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 19:23:37,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 15.10 07:23:37 BoogieIcfgContainer [2021-10-15 19:23:37,224 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-10-15 19:23:37,225 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-15 19:23:37,225 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-15 19:23:37,225 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-15 19:23:37,226 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 07:22:50" (3/4) ... [2021-10-15 19:23:37,228 INFO L134 WitnessPrinter]: Generating witness for non-termination counterexample [2021-10-15 19:23:37,312 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/witness.graphml [2021-10-15 19:23:37,312 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-15 19:23:37,313 INFO L168 Benchmark]: Toolchain (without parser) took 49273.42 ms. Allocated memory was 127.9 MB in the beginning and 1.8 GB in the end (delta: 1.7 GB). Free memory was 90.8 MB in the beginning and 968.6 MB in the end (delta: -877.7 MB). Peak memory consumption was 802.8 MB. Max. memory is 16.1 GB. [2021-10-15 19:23:37,314 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 127.9 MB. Free memory was 102.1 MB in the beginning and 102.1 MB in the end (delta: 25.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-15 19:23:37,314 INFO L168 Benchmark]: CACSL2BoogieTranslator took 795.07 ms. Allocated memory is still 127.9 MB. Free memory was 90.5 MB in the beginning and 84.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-15 19:23:37,315 INFO L168 Benchmark]: Boogie Procedure Inliner took 107.67 ms. Allocated memory is still 127.9 MB. Free memory was 84.8 MB in the beginning and 79.3 MB in the end (delta: 5.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-15 19:23:37,315 INFO L168 Benchmark]: Boogie Preprocessor took 70.09 ms. Allocated memory is still 127.9 MB. Free memory was 79.3 MB in the beginning and 74.3 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-15 19:23:37,315 INFO L168 Benchmark]: RCFGBuilder took 1610.61 ms. Allocated memory is still 127.9 MB. Free memory was 74.3 MB in the beginning and 80.2 MB in the end (delta: -5.9 MB). Peak memory consumption was 38.3 MB. Max. memory is 16.1 GB. [2021-10-15 19:23:37,316 INFO L168 Benchmark]: BuchiAutomizer took 46587.94 ms. Allocated memory was 127.9 MB in the beginning and 1.8 GB in the end (delta: 1.7 GB). Free memory was 79.5 MB in the beginning and 974.8 MB in the end (delta: -895.4 MB). Peak memory consumption was 787.9 MB. Max. memory is 16.1 GB. [2021-10-15 19:23:37,316 INFO L168 Benchmark]: Witness Printer took 87.04 ms. Allocated memory is still 1.8 GB. Free memory was 974.8 MB in the beginning and 968.6 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-15 19:23:37,318 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 127.9 MB. Free memory was 102.1 MB in the beginning and 102.1 MB in the end (delta: 25.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 795.07 ms. Allocated memory is still 127.9 MB. Free memory was 90.5 MB in the beginning and 84.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 107.67 ms. Allocated memory is still 127.9 MB. Free memory was 84.8 MB in the beginning and 79.3 MB in the end (delta: 5.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 70.09 ms. Allocated memory is still 127.9 MB. Free memory was 79.3 MB in the beginning and 74.3 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1610.61 ms. Allocated memory is still 127.9 MB. Free memory was 74.3 MB in the beginning and 80.2 MB in the end (delta: -5.9 MB). Peak memory consumption was 38.3 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 46587.94 ms. Allocated memory was 127.9 MB in the beginning and 1.8 GB in the end (delta: 1.7 GB). Free memory was 79.5 MB in the beginning and 974.8 MB in the end (delta: -895.4 MB). Peak memory consumption was 787.9 MB. Max. memory is 16.1 GB. * Witness Printer took 87.04 ms. Allocated memory is still 1.8 GB. Free memory was 974.8 MB in the beginning and 968.6 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 8 terminating modules (4 trivial, 4 deterministic, 0 nondeterministic) and one nonterminating remainder module.One deterministic module has affine ranking function a20 and consists of 4 locations. One deterministic module has affine ranking function a8 and consists of 4 locations. One deterministic module has affine ranking function a17 and consists of 4 locations. One deterministic module has affine ranking function a7 and consists of 3 locations. 4 modules have a trivial ranking function, the largest among these consists of 10 locations. The remainder module has 17182 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 46.4s and 7 iterations. TraceHistogramMax:1. Analysis of lassos took 35.4s. Construction of modules took 3.8s. Büchi inclusion checks took 3.2s. Highest rank in rank-based complementation 3. Minimization of det autom 0. Minimization of nondet autom 8. Automata minimization 2324.0ms AutomataMinimizationTime, 8 MinimizatonAttempts, 9426 StatesRemovedByMinimization, 7 NontrivialMinimizations. Non-live state removal took 1.1s Buchi closure took 0.0s. Biggest automaton had 17182 states and ocurred in iteration 6. Nontrivial modules had stage [4, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 223 SDtfs, 1479 SDslu, 43 SDs, 0 SdLazy, 3593 SolverSat, 323 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3807.6ms Time LassoAnalysisResults: nont1 unkn0 SFLI0 SFLT2 conc2 concLT2 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital59 mio100 ax100 hnf100 lsp38 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq217 hnf90 smp100 dnf190 smp100 tf104 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 42ms VariablesStem: 0 VariablesLoop: 2 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 0 MotzkinApplications: 4 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 14 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 4 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.8s - TerminationAnalysisResult: Nontermination possible Buchi Automizer proved that your program is nonterminating for some inputs - FixpointNonTerminationResult [Line: 593]: Nontermination argument in form of an infinite program execution. Nontermination argument in form of an infinite execution State at position 0 is {NULL=25243} State at position 1 is {NULL=0, a16=5, a17=1, \result=0, a12=8, NULL=25243, NULL=25245, \result=24, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@6c08a1a9=6, y=25, x=24, z=26, NULL=25244, u=21, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@583c0afe=0, w=23, v=22, a=1, NULL=0, NULL=0, NULL=0, b=2, c=3, \old(input)=6, NULL=25246, output=24, a21=1, a20=0, d=4, e=5, f=6, NULL=0, input=6, a7=0, a8=15, input=6} - StatisticsResult: NonterminationArgumentStatistics Fixpoint - NonterminatingLassoResult [Line: 593]: Nonterminating execution Found a nonterminating execution for the following lasso shaped sequence of statements. Stem: [L17] int a= 1; [L18] int d= 4; [L19] int e= 5; [L20] int f= 6; [L21] int c= 3; [L22] int b= 2; [L25] int u = 21; [L26] int v = 22; [L27] int w = 23; [L28] int x = 24; [L29] int y = 25; [L30] int z = 26; [L32] int a17 = 1; [L33] int a7 = 0; [L34] int a20 = 1; [L35] int a8 = 15; [L36] int a12 = 8; [L37] int a16 = 5; [L38] int a21 = 1; [L590] int output = -1; [L593] COND TRUE 1 [L596] int input; [L597] input = __VERIFIER_nondet_int() [L598] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L41] COND TRUE (((a8==15)&&(((((a21==1)&&(((a16==5)||(a16==6))&&(input==1)))&&(a20==1))&&(a17==1))&&!(a7==1)))&&(a12==8)) [L42] a16 = 5 [L43] a20 = 0 [L44] return 24; [L601] output = calculate_output(input) [L593] COND TRUE 1 [L596] int input; [L597] input = __VERIFIER_nondet_int() [L598] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L41] COND FALSE !((((a8==15)&&(((((a21==1)&&(((a16==5)||(a16==6))&&(input==1)))&&(a20==1))&&(a17==1))&&!(a7==1)))&&(a12==8))) [L45] COND FALSE !((((((((input==5)&&((((a16==6)&&(a17==1))||(!(a17==1)&&(a16==4)))||(!(a17==1)&&(a16==5))))&&(a20==1))&&(a12==8))&&(a7==1))&&!(a21==1))&&(a8==13))) [L53] COND FALSE !(((!(a7==1)&&((((a16==6)&&((a21==1)&&((a17==1)&&(input==3))))&&!(a20==1))&&(a8==15)))&&(a12==8))) [L59] COND FALSE !(((a17==1)&&((!(a7==1)&&(((a21==1)&&((((a16==5)||(a16==6))&&(input==6))&&(a20==1)))&&(a8==15)))&&(a12==8)))) [L64] COND FALSE !((((input==3)&&((((a16==6)&&((!(a20==1)&&(!(a7==1)&&!(a17==1)))&&(a8==15)))&&(a21==1))||((((a8==13)&&((a20==1)&&((a17==1)&&(a7==1))))&&(a16==4))&&!(a21==1))))&&(a12==8))) [L72] COND FALSE !((((a17==1)&&(((a21==1)&&((!(a7==1)&&((input==4)&&(a8==15)))&&!(a20==1)))&&(a12==8)))&&(a16==6))) [L75] COND FALSE !((((a12==8)&&(((a21==1)&&((((input==5)&&!(a7==1))&&(a8==15))&&(a16==5)))&&!(a20==1)))&&!(a17==1))) [L82] COND FALSE !(((a12==8)&&((input==1)&&(((a21==1)&&(((a8==15)&&((!(a17==1)&&!(a7==1))&&!(a20==1)))&&(a16==6)))||(!(a21==1)&&((a16==4)&&((a8==13)&&(((a17==1)&&(a7==1))&&(a20==1))))))))) [L90] COND FALSE !(((((!(a17==1)&&(!(a7==1)&&((a21==1)&&((a8==15)&&(input==4)))))&&!(a20==1))&&(a12==8))&&(a16==4))) [L94] COND FALSE !(((((((a16==6)&&((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15)))&&(a21==1))||(((a16==4)&&(((a20==1)&&((a17==1)&&(a7==1)))&&(a8==13)))&&!(a21==1)))&&(input==2))&&(a12==8))) [L102] COND FALSE !(((a8==13)&&(!(a21==1)&&((((input==3)&&((((a20==1)&&!(a17==1))&&(a16==6))||((!(a20==1)&&(a17==1))&&(a16==4))))&&(a12==8))&&(a7==1))))) [L107] COND FALSE !(((((a21==1)&&((a12==8)&&((input==1)&&(((!(a20==1)&&(a17==1))&&(a16==4))||(((a16==5)&&(!(a17==1)&&(a20==1)))||((a16==6)&&(!(a17==1)&&(a20==1))))))))&&!(a7==1))&&(a8==15))) [L112] COND FALSE !((((a16==5)&&(((a7==1)&&((!(a21==1)&&((a12==8)&&(input==3)))&&(a8==13)))&&(a17==1)))&&(a20==1))) [L118] COND FALSE !(((a17==1)&&(((a8==15)&&(((a12==8)&&((!(a7==1)&&(input==5))&&(a21==1)))&&!(a20==1)))&&(a16==5)))) [L124] COND FALSE !((!(a7==1)&&(((((a21==1)&&(((a8==15)&&(input==5))&&!(a17==1)))&&(a12==8))&&(a20==1))&&(a16==4)))) [L129] COND FALSE !(((!(a21==1)&&(((a12==8)&&((((a16==6)&&((a20==1)&&!(a17==1)))||((!(a20==1)&&(a17==1))&&(a16==4)))&&(input==1)))&&(a8==13)))&&(a7==1))) [L134] COND FALSE !(((a17==1)&&(!(a7==1)&&(((a21==1)&&(((a12==8)&&((input==5)&&((a16==5)||(a16==6))))&&(a20==1)))&&(a8==15))))) [L139] COND FALSE !((((a12==8)&&(!(a21==1)&&((a7==1)&&((a8==13)&&((input==6)&&((((a16==6)&&(a17==1))||((a16==4)&&!(a17==1)))||((a16==5)&&!(a17==1))))))))&&(a20==1))) [L146] COND FALSE !((((a16==5)&&((((a8==15)&&((!(a7==1)&&(input==2))&&(a21==1)))&&(a12==8))&&!(a20==1)))&&!(a17==1))) [L150] COND FALSE !((!(a20==1)&&((a21==1)&&((a16==4)&&((a8==15)&&(((a12==8)&&((input==2)&&!(a7==1)))&&!(a17==1))))))) [L154] COND FALSE !((((a21==1)&&(!(a7==1)&&((!(a20==1)&&(!(a17==1)&&((a12==8)&&(input==6))))&&(a16==4))))&&(a8==15))) [L158] COND FALSE !(((a17==1)&&((((((a12==8)&&((input==4)&&(a8==13)))&&(a20==1))&&!(a21==1))&&(a16==5))&&(a7==1)))) [L162] COND FALSE !(((((a8==13)&&((a12==8)&&((((((a16==6)&&(a17==1))||(!(a17==1)&&(a16==4)))||(!(a17==1)&&(a16==5)))&&(input==1))&&!(a21==1))))&&(a20==1))&&(a7==1))) [L170] COND FALSE !(((a8==13)&&(!(a21==1)&&((((((!(a17==1)&&(a20==1))&&(a16==6))||((a16==4)&&((a17==1)&&!(a20==1))))&&(input==5))&&(a7==1))&&(a12==8))))) [L175] COND FALSE !(((!(a21==1)&&((((((a16==6)&&((a20==1)&&!(a17==1)))||(((a17==1)&&!(a20==1))&&(a16==4)))&&(input==4))&&(a7==1))&&(a12==8)))&&(a8==13))) [L183] COND FALSE !((((a21==1)&&(!(a7==1)&&((((((a16==5)&&((a20==1)&&!(a17==1)))||((!(a17==1)&&(a20==1))&&(a16==6)))||((a16==4)&&((a17==1)&&!(a20==1))))&&(input==4))&&(a12==8))))&&(a8==15))) [L188] COND FALSE !(((((((a16==6)&&((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15)))&&(a21==1))||(((a16==4)&&((((a7==1)&&(a17==1))&&(a20==1))&&(a8==13)))&&!(a21==1)))&&(input==4))&&(a12==8))) [L196] COND FALSE !((!(a17==1)&&(((a12==8)&&(!(a20==1)&&(((a8==15)&&((a21==1)&&(input==4)))&&!(a7==1))))&&(a16==5)))) [L199] COND FALSE !((((!(a7==1)&&(((input==2)&&((((a16==5)&&((a20==1)&&!(a17==1)))||((a16==6)&&((a20==1)&&!(a17==1))))||((a16==4)&&(!(a20==1)&&(a17==1)))))&&(a8==15)))&&(a12==8))&&(a21==1))) [L204] COND FALSE !((!(a20==1)&&(((((((input==6)&&(a16==5))&&(a21==1))&&!(a17==1))&&(a12==8))&&!(a7==1))&&(a8==15)))) [L207] COND FALSE !(((a12==8)&&(((((((a21==1)&&(input==5))&&(a8==15))&&(a17==1))&&!(a7==1))&&!(a20==1))&&(a16==6)))) [L213] COND FALSE !(((((a8==15)&&(!(a7==1)&&((((!(a20==1)&&(a17==1))&&(a16==4))||(((!(a17==1)&&(a20==1))&&(a16==5))||((a16==6)&&((a20==1)&&!(a17==1)))))&&(input==6))))&&(a12==8))&&(a21==1))) [L218] COND FALSE !(((a8==15)&&((a16==4)&&(!(a20==1)&&((((a21==1)&&(!(a17==1)&&(input==5)))&&!(a7==1))&&(a12==8)))))) [L224] COND FALSE !(((a17==1)&&((a12==8)&&((a8==15)&&(((!(a7==1)&&(((a16==5)||(a16==6))&&(input==2)))&&(a21==1))&&(a20==1)))))) [L228] COND FALSE !((!(a7==1)&&(((a8==15)&&((!(a17==1)&&((a12==8)&&((input==3)&&(a21==1))))&&(a16==4)))&&(a20==1)))) [L233] COND FALSE !(((a16==5)&&((!(a21==1)&&(((a8==13)&&(((input==2)&&(a20==1))&&(a12==8)))&&(a7==1)))&&(a17==1)))) [L241] COND FALSE !(((a20==1)&&(((a12==8)&&((a7==1)&&((a8==13)&&(((!(a17==1)&&(a16==5))||(((a17==1)&&(a16==6))||(!(a17==1)&&(a16==4))))&&(input==3)))))&&!(a21==1)))) [L248] COND FALSE !(((a12==8)&&((a7==1)&&(!(a21==1)&&((a8==13)&&((input==6)&&(((a16==6)&&((a20==1)&&!(a17==1)))||((a16==4)&&((a17==1)&&!(a20==1)))))))))) [L255] COND FALSE !(((!(a7==1)&&(!(a17==1)&&((((a16==4)&&((a8==15)&&(input==1)))&&(a12==8))&&(a21==1))))&&(a20==1))) [L260] COND FALSE !(((a17==1)&&(((a21==1)&&(!(a20==1)&&((a12==8)&&((a8==15)&&(!(a7==1)&&(input==1))))))&&(a16==6)))) [L266] COND FALSE !(((a20==1)&&((a12==8)&&((((a17==1)&&((((a16==5)||(a16==6))&&(input==4))&&(a8==15)))&&(a21==1))&&!(a7==1))))) [L271] COND FALSE !(((((a8==13)&&((((!(a21==1)&&(input==6))&&(a20==1))&&(a12==8))&&(a17==1)))&&(a7==1))&&(a16==5))) [L275] COND FALSE !(((a16==5)&&(((((a12==8)&&(!(a7==1)&&((input==2)&&!(a20==1))))&&(a21==1))&&(a17==1))&&(a8==15)))) [L278] COND FALSE !((((a12==8)&&(((!(a17==1)&&((a21==1)&&((input==4)&&!(a7==1))))&&(a8==15))&&(a20==1)))&&(a16==4))) [L283] COND FALSE !(((a7==1)&&((a8==13)&&((a12==8)&&(!(a21==1)&&((input==2)&&((((a20==1)&&!(a17==1))&&(a16==6))||(((a17==1)&&!(a20==1))&&(a16==4))))))))) [L288] COND FALSE !((((((((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15))&&(a16==6))&&(a21==1))||((((a8==13)&&(((a17==1)&&(a7==1))&&(a20==1)))&&(a16==4))&&!(a21==1)))&&(input==6))&&(a12==8))) [L296] COND FALSE !(((!(a7==1)&&(!(a17==1)&&(((((input==3)&&(a21==1))&&(a16==4))&&(a8==15))&&(a12==8))))&&!(a20==1))) [L302] COND FALSE !((((((a12==8)&&(((((a17==1)&&!(a20==1))&&(a16==4))||((((a20==1)&&!(a17==1))&&(a16==5))||((!(a17==1)&&(a20==1))&&(a16==6))))&&(input==3)))&&(a8==15))&&(a21==1))&&!(a7==1))) [L309] COND FALSE !((((!(a7==1)&&(((input==5)&&((((a16==5)&&(!(a17==1)&&(a20==1)))||((a16==6)&&((a20==1)&&!(a17==1))))||((a16==4)&&(!(a20==1)&&(a17==1)))))&&(a12==8)))&&(a21==1))&&(a8==15))) [L316] COND FALSE !(((!(a7==1)&&(((a21==1)&&(((a17==1)&&((a12==8)&&(input==2)))&&!(a20==1)))&&(a16==6)))&&(a8==15))) [L322] COND FALSE !(((!(a17==1)&&((a21==1)&&((!(a20==1)&&((a12==8)&&((input==3)&&!(a7==1))))&&(a8==15))))&&(a16==5))) [L326] COND TRUE (((a16==5)&&(!(a20==1)&&(((((input==6)&&(a21==1))&&(a17==1))&&!(a7==1))&&(a12==8))))&&(a8==15)) [L327] return 24; [L601] output = calculate_output(input) Loop: [L593] COND TRUE 1 [L596] int input; [L597] input = __VERIFIER_nondet_int() [L598] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L41] COND FALSE !((((a8==15)&&(((((a21==1)&&(((a16==5)||(a16==6))&&(input==1)))&&(a20==1))&&(a17==1))&&!(a7==1)))&&(a12==8))) [L45] COND FALSE !((((((((input==5)&&((((a16==6)&&(a17==1))||(!(a17==1)&&(a16==4)))||(!(a17==1)&&(a16==5))))&&(a20==1))&&(a12==8))&&(a7==1))&&!(a21==1))&&(a8==13))) [L53] COND FALSE !(((!(a7==1)&&((((a16==6)&&((a21==1)&&((a17==1)&&(input==3))))&&!(a20==1))&&(a8==15)))&&(a12==8))) [L59] COND FALSE !(((a17==1)&&((!(a7==1)&&(((a21==1)&&((((a16==5)||(a16==6))&&(input==6))&&(a20==1)))&&(a8==15)))&&(a12==8)))) [L64] COND FALSE !((((input==3)&&((((a16==6)&&((!(a20==1)&&(!(a7==1)&&!(a17==1)))&&(a8==15)))&&(a21==1))||((((a8==13)&&((a20==1)&&((a17==1)&&(a7==1))))&&(a16==4))&&!(a21==1))))&&(a12==8))) [L72] COND FALSE !((((a17==1)&&(((a21==1)&&((!(a7==1)&&((input==4)&&(a8==15)))&&!(a20==1)))&&(a12==8)))&&(a16==6))) [L75] COND FALSE !((((a12==8)&&(((a21==1)&&((((input==5)&&!(a7==1))&&(a8==15))&&(a16==5)))&&!(a20==1)))&&!(a17==1))) [L82] COND FALSE !(((a12==8)&&((input==1)&&(((a21==1)&&(((a8==15)&&((!(a17==1)&&!(a7==1))&&!(a20==1)))&&(a16==6)))||(!(a21==1)&&((a16==4)&&((a8==13)&&(((a17==1)&&(a7==1))&&(a20==1))))))))) [L90] COND FALSE !(((((!(a17==1)&&(!(a7==1)&&((a21==1)&&((a8==15)&&(input==4)))))&&!(a20==1))&&(a12==8))&&(a16==4))) [L94] COND FALSE !(((((((a16==6)&&((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15)))&&(a21==1))||(((a16==4)&&(((a20==1)&&((a17==1)&&(a7==1)))&&(a8==13)))&&!(a21==1)))&&(input==2))&&(a12==8))) [L102] COND FALSE !(((a8==13)&&(!(a21==1)&&((((input==3)&&((((a20==1)&&!(a17==1))&&(a16==6))||((!(a20==1)&&(a17==1))&&(a16==4))))&&(a12==8))&&(a7==1))))) [L107] COND FALSE !(((((a21==1)&&((a12==8)&&((input==1)&&(((!(a20==1)&&(a17==1))&&(a16==4))||(((a16==5)&&(!(a17==1)&&(a20==1)))||((a16==6)&&(!(a17==1)&&(a20==1))))))))&&!(a7==1))&&(a8==15))) [L112] COND FALSE !((((a16==5)&&(((a7==1)&&((!(a21==1)&&((a12==8)&&(input==3)))&&(a8==13)))&&(a17==1)))&&(a20==1))) [L118] COND FALSE !(((a17==1)&&(((a8==15)&&(((a12==8)&&((!(a7==1)&&(input==5))&&(a21==1)))&&!(a20==1)))&&(a16==5)))) [L124] COND FALSE !((!(a7==1)&&(((((a21==1)&&(((a8==15)&&(input==5))&&!(a17==1)))&&(a12==8))&&(a20==1))&&(a16==4)))) [L129] COND FALSE !(((!(a21==1)&&(((a12==8)&&((((a16==6)&&((a20==1)&&!(a17==1)))||((!(a20==1)&&(a17==1))&&(a16==4)))&&(input==1)))&&(a8==13)))&&(a7==1))) [L134] COND FALSE !(((a17==1)&&(!(a7==1)&&(((a21==1)&&(((a12==8)&&((input==5)&&((a16==5)||(a16==6))))&&(a20==1)))&&(a8==15))))) [L139] COND FALSE !((((a12==8)&&(!(a21==1)&&((a7==1)&&((a8==13)&&((input==6)&&((((a16==6)&&(a17==1))||((a16==4)&&!(a17==1)))||((a16==5)&&!(a17==1))))))))&&(a20==1))) [L146] COND FALSE !((((a16==5)&&((((a8==15)&&((!(a7==1)&&(input==2))&&(a21==1)))&&(a12==8))&&!(a20==1)))&&!(a17==1))) [L150] COND FALSE !((!(a20==1)&&((a21==1)&&((a16==4)&&((a8==15)&&(((a12==8)&&((input==2)&&!(a7==1)))&&!(a17==1))))))) [L154] COND FALSE !((((a21==1)&&(!(a7==1)&&((!(a20==1)&&(!(a17==1)&&((a12==8)&&(input==6))))&&(a16==4))))&&(a8==15))) [L158] COND FALSE !(((a17==1)&&((((((a12==8)&&((input==4)&&(a8==13)))&&(a20==1))&&!(a21==1))&&(a16==5))&&(a7==1)))) [L162] COND FALSE !(((((a8==13)&&((a12==8)&&((((((a16==6)&&(a17==1))||(!(a17==1)&&(a16==4)))||(!(a17==1)&&(a16==5)))&&(input==1))&&!(a21==1))))&&(a20==1))&&(a7==1))) [L170] COND FALSE !(((a8==13)&&(!(a21==1)&&((((((!(a17==1)&&(a20==1))&&(a16==6))||((a16==4)&&((a17==1)&&!(a20==1))))&&(input==5))&&(a7==1))&&(a12==8))))) [L175] COND FALSE !(((!(a21==1)&&((((((a16==6)&&((a20==1)&&!(a17==1)))||(((a17==1)&&!(a20==1))&&(a16==4)))&&(input==4))&&(a7==1))&&(a12==8)))&&(a8==13))) [L183] COND FALSE !((((a21==1)&&(!(a7==1)&&((((((a16==5)&&((a20==1)&&!(a17==1)))||((!(a17==1)&&(a20==1))&&(a16==6)))||((a16==4)&&((a17==1)&&!(a20==1))))&&(input==4))&&(a12==8))))&&(a8==15))) [L188] COND FALSE !(((((((a16==6)&&((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15)))&&(a21==1))||(((a16==4)&&((((a7==1)&&(a17==1))&&(a20==1))&&(a8==13)))&&!(a21==1)))&&(input==4))&&(a12==8))) [L196] COND FALSE !((!(a17==1)&&(((a12==8)&&(!(a20==1)&&(((a8==15)&&((a21==1)&&(input==4)))&&!(a7==1))))&&(a16==5)))) [L199] COND FALSE !((((!(a7==1)&&(((input==2)&&((((a16==5)&&((a20==1)&&!(a17==1)))||((a16==6)&&((a20==1)&&!(a17==1))))||((a16==4)&&(!(a20==1)&&(a17==1)))))&&(a8==15)))&&(a12==8))&&(a21==1))) [L204] COND FALSE !((!(a20==1)&&(((((((input==6)&&(a16==5))&&(a21==1))&&!(a17==1))&&(a12==8))&&!(a7==1))&&(a8==15)))) [L207] COND FALSE !(((a12==8)&&(((((((a21==1)&&(input==5))&&(a8==15))&&(a17==1))&&!(a7==1))&&!(a20==1))&&(a16==6)))) [L213] COND FALSE !(((((a8==15)&&(!(a7==1)&&((((!(a20==1)&&(a17==1))&&(a16==4))||(((!(a17==1)&&(a20==1))&&(a16==5))||((a16==6)&&((a20==1)&&!(a17==1)))))&&(input==6))))&&(a12==8))&&(a21==1))) [L218] COND FALSE !(((a8==15)&&((a16==4)&&(!(a20==1)&&((((a21==1)&&(!(a17==1)&&(input==5)))&&!(a7==1))&&(a12==8)))))) [L224] COND FALSE !(((a17==1)&&((a12==8)&&((a8==15)&&(((!(a7==1)&&(((a16==5)||(a16==6))&&(input==2)))&&(a21==1))&&(a20==1)))))) [L228] COND FALSE !((!(a7==1)&&(((a8==15)&&((!(a17==1)&&((a12==8)&&((input==3)&&(a21==1))))&&(a16==4)))&&(a20==1)))) [L233] COND FALSE !(((a16==5)&&((!(a21==1)&&(((a8==13)&&(((input==2)&&(a20==1))&&(a12==8)))&&(a7==1)))&&(a17==1)))) [L241] COND FALSE !(((a20==1)&&(((a12==8)&&((a7==1)&&((a8==13)&&(((!(a17==1)&&(a16==5))||(((a17==1)&&(a16==6))||(!(a17==1)&&(a16==4))))&&(input==3)))))&&!(a21==1)))) [L248] COND FALSE !(((a12==8)&&((a7==1)&&(!(a21==1)&&((a8==13)&&((input==6)&&(((a16==6)&&((a20==1)&&!(a17==1)))||((a16==4)&&((a17==1)&&!(a20==1)))))))))) [L255] COND FALSE !(((!(a7==1)&&(!(a17==1)&&((((a16==4)&&((a8==15)&&(input==1)))&&(a12==8))&&(a21==1))))&&(a20==1))) [L260] COND FALSE !(((a17==1)&&(((a21==1)&&(!(a20==1)&&((a12==8)&&((a8==15)&&(!(a7==1)&&(input==1))))))&&(a16==6)))) [L266] COND FALSE !(((a20==1)&&((a12==8)&&((((a17==1)&&((((a16==5)||(a16==6))&&(input==4))&&(a8==15)))&&(a21==1))&&!(a7==1))))) [L271] COND FALSE !(((((a8==13)&&((((!(a21==1)&&(input==6))&&(a20==1))&&(a12==8))&&(a17==1)))&&(a7==1))&&(a16==5))) [L275] COND FALSE !(((a16==5)&&(((((a12==8)&&(!(a7==1)&&((input==2)&&!(a20==1))))&&(a21==1))&&(a17==1))&&(a8==15)))) [L278] COND FALSE !((((a12==8)&&(((!(a17==1)&&((a21==1)&&((input==4)&&!(a7==1))))&&(a8==15))&&(a20==1)))&&(a16==4))) [L283] COND FALSE !(((a7==1)&&((a8==13)&&((a12==8)&&(!(a21==1)&&((input==2)&&((((a20==1)&&!(a17==1))&&(a16==6))||(((a17==1)&&!(a20==1))&&(a16==4))))))))) [L288] COND FALSE !((((((((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15))&&(a16==6))&&(a21==1))||((((a8==13)&&(((a17==1)&&(a7==1))&&(a20==1)))&&(a16==4))&&!(a21==1)))&&(input==6))&&(a12==8))) [L296] COND FALSE !(((!(a7==1)&&(!(a17==1)&&(((((input==3)&&(a21==1))&&(a16==4))&&(a8==15))&&(a12==8))))&&!(a20==1))) [L302] COND FALSE !((((((a12==8)&&(((((a17==1)&&!(a20==1))&&(a16==4))||((((a20==1)&&!(a17==1))&&(a16==5))||((!(a17==1)&&(a20==1))&&(a16==6))))&&(input==3)))&&(a8==15))&&(a21==1))&&!(a7==1))) [L309] COND FALSE !((((!(a7==1)&&(((input==5)&&((((a16==5)&&(!(a17==1)&&(a20==1)))||((a16==6)&&((a20==1)&&!(a17==1))))||((a16==4)&&(!(a20==1)&&(a17==1)))))&&(a12==8)))&&(a21==1))&&(a8==15))) [L316] COND FALSE !(((!(a7==1)&&(((a21==1)&&(((a17==1)&&((a12==8)&&(input==2)))&&!(a20==1)))&&(a16==6)))&&(a8==15))) [L322] COND FALSE !(((!(a17==1)&&((a21==1)&&((!(a20==1)&&((a12==8)&&((input==3)&&!(a7==1))))&&(a8==15))))&&(a16==5))) [L326] COND TRUE (((a16==5)&&(!(a20==1)&&(((((input==6)&&(a21==1))&&(a17==1))&&!(a7==1))&&(a12==8))))&&(a8==15)) [L327] return 24; [L601] output = calculate_output(input) End of lasso representation. RESULT: Ultimate proved your program to be incorrect! [2021-10-15 19:23:37,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c0b0a2-692b-4ee4-ae0c-88a21c091882/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...