./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label13.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label13.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt --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 2fb7bb7a90a60f30eed3ec7024b270536b125c69 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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-4e77c04 [2021-10-13 00:33:54,022 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 00:33:54,023 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 00:33:54,078 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 00:33:54,079 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 00:33:54,080 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 00:33:54,082 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 00:33:54,088 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 00:33:54,093 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 00:33:54,101 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 00:33:54,102 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 00:33:54,106 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 00:33:54,106 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 00:33:54,109 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 00:33:54,113 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 00:33:54,119 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 00:33:54,120 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 00:33:54,120 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 00:33:54,122 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 00:33:54,125 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 00:33:54,126 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 00:33:54,129 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 00:33:54,133 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 00:33:54,134 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 00:33:54,146 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 00:33:54,146 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 00:33:54,147 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 00:33:54,149 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 00:33:54,149 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 00:33:54,151 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 00:33:54,152 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 00:33:54,153 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 00:33:54,155 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 00:33:54,156 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 00:33:54,158 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 00:33:54,158 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 00:33:54,159 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 00:33:54,159 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 00:33:54,159 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 00:33:54,160 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 00:33:54,161 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 00:33:54,161 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-10-13 00:33:54,216 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 00:33:54,216 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 00:33:54,217 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 00:33:54,217 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 00:33:54,218 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 00:33:54,218 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 00:33:54,218 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 00:33:54,219 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-10-13 00:33:54,219 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-10-13 00:33:54,219 INFO L138 SettingsManager]: * Use old map elimination=false [2021-10-13 00:33:54,219 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-10-13 00:33:54,219 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-10-13 00:33:54,219 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-10-13 00:33:54,220 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 00:33:54,220 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 00:33:54,220 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-13 00:33:54,220 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 00:33:54,220 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 00:33:54,221 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 00:33:54,221 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-10-13 00:33:54,221 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-10-13 00:33:54,221 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-10-13 00:33:54,221 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 00:33:54,221 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 00:33:54,222 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-10-13 00:33:54,222 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 00:33:54,222 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-10-13 00:33:54,222 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 00:33:54,222 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 00:33:54,223 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 00:33:54,223 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-13 00:33:54,223 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 00:33:54,224 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-10-13 00:33:54,224 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_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2fb7bb7a90a60f30eed3ec7024b270536b125c69 [2021-10-13 00:33:54,492 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 00:33:54,514 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 00:33:54,517 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 00:33:54,518 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 00:33:54,519 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 00:33:54,520 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/eca-rers2012/Problem01_label13.c [2021-10-13 00:33:54,582 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/data/9fc026ead/2d22e1e20f944457b0819bf467fde1bc/FLAG52da3587c [2021-10-13 00:33:55,163 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 00:33:55,163 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/sv-benchmarks/c/eca-rers2012/Problem01_label13.c [2021-10-13 00:33:55,196 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/data/9fc026ead/2d22e1e20f944457b0819bf467fde1bc/FLAG52da3587c [2021-10-13 00:33:55,391 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/data/9fc026ead/2d22e1e20f944457b0819bf467fde1bc [2021-10-13 00:33:55,394 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 00:33:55,395 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 00:33:55,397 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 00:33:55,397 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 00:33:55,400 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 00:33:55,400 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:33:55" (1/1) ... [2021-10-13 00:33:55,402 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7699cc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:33:55, skipping insertion in model container [2021-10-13 00:33:55,402 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:33:55" (1/1) ... [2021-10-13 00:33:55,418 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 00:33:55,486 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 00:33:55,901 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_92816120-4139-48f3-806a-2bc3da9cdfb4/sv-benchmarks/c/eca-rers2012/Problem01_label13.c[20841,20854] [2021-10-13 00:33:55,929 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 00:33:55,938 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 00:33:56,060 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_92816120-4139-48f3-806a-2bc3da9cdfb4/sv-benchmarks/c/eca-rers2012/Problem01_label13.c[20841,20854] [2021-10-13 00:33:56,069 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 00:33:56,088 INFO L208 MainTranslator]: Completed translation [2021-10-13 00:33:56,088 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:33:56 WrapperNode [2021-10-13 00:33:56,088 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 00:33:56,092 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 00:33:56,093 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 00:33:56,093 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 00:33:56,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:33:56" (1/1) ... [2021-10-13 00:33:56,138 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:33:56" (1/1) ... [2021-10-13 00:33:56,189 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 00:33:56,190 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 00:33:56,190 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 00:33:56,190 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 00:33:56,199 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:33:56" (1/1) ... [2021-10-13 00:33:56,199 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:33:56" (1/1) ... [2021-10-13 00:33:56,203 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:33:56" (1/1) ... [2021-10-13 00:33:56,204 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:33:56" (1/1) ... [2021-10-13 00:33:56,231 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:33:56" (1/1) ... [2021-10-13 00:33:56,242 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:33:56" (1/1) ... [2021-10-13 00:33:56,264 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:33:56" (1/1) ... [2021-10-13 00:33:56,286 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 00:33:56,287 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 00:33:56,298 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 00:33:56,298 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 00:33:56,299 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:33:56" (1/1) ... [2021-10-13 00:33:56,307 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:33:56,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:33:56,334 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:33:56,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-10-13 00:33:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 00:33:56,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 00:33:56,385 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 00:33:56,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 00:33:57,593 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 00:33:57,595 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-13 00:33:57,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 12:33:57 BoogieIcfgContainer [2021-10-13 00:33:57,599 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 00:33:57,600 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-10-13 00:33:57,600 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-10-13 00:33:57,603 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-10-13 00:33:57,604 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-13 00:33:57,604 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 13.10 12:33:55" (1/3) ... [2021-10-13 00:33:57,606 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@493ab540 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.10 12:33:57, skipping insertion in model container [2021-10-13 00:33:57,606 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-13 00:33:57,606 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:33:56" (2/3) ... [2021-10-13 00:33:57,606 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@493ab540 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.10 12:33:57, skipping insertion in model container [2021-10-13 00:33:57,607 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-13 00:33:57,607 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 12:33:57" (3/3) ... [2021-10-13 00:33:57,608 INFO L389 chiAutomizerObserver]: Analyzing ICFG Problem01_label13.c [2021-10-13 00:33:57,650 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-10-13 00:33:57,650 INFO L360 BuchiCegarLoop]: Hoare is false [2021-10-13 00:33:57,650 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-10-13 00:33:57,650 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-13 00:33:57,650 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-13 00:33:57,651 INFO L364 BuchiCegarLoop]: Difference is false [2021-10-13 00:33:57,651 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-13 00:33:57,651 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-10-13 00:33:57,674 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) [2021-10-13 00:33:57,704 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 192 [2021-10-13 00:33:57,705 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 00:33:57,705 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 00:33:57,713 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-13 00:33:57,713 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-10-13 00:33:57,713 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-10-13 00:33:57,714 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) [2021-10-13 00:33:57,747 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 192 [2021-10-13 00:33:57,752 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 00:33:57,752 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 00:33:57,755 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-13 00:33:57,756 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-10-13 00:33:57,762 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 [2021-10-13 00:33:57,763 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 [2021-10-13 00:33:57,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:33:57,771 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-10-13 00:33:57,780 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:33:57,781 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1521046764] [2021-10-13 00:33:57,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:33:57,782 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:33:57,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:33:57,892 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:33:57,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:33:57,951 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:33:57,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:33:57,959 INFO L82 PathProgramCache]: Analyzing trace with hash 1268024, now seen corresponding path program 1 times [2021-10-13 00:33:57,960 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:33:57,960 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [757120032] [2021-10-13 00:33:57,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:33:57,960 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:33:57,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:33:57,971 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:33:57,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:33:57,983 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:33:57,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:33:57,985 INFO L82 PathProgramCache]: Analyzing trace with hash 889695226, now seen corresponding path program 1 times [2021-10-13 00:33:57,985 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:33:57,985 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [54567418] [2021-10-13 00:33:57,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:33:57,986 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:33:58,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:33:58,014 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:33:58,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:33:58,040 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:33:58,304 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 00:33:58,305 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 00:33:58,305 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 00:33:58,305 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 00:33:58,305 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-13 00:33:58,305 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:33:58,305 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 00:33:58,306 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 00:33:58,306 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem01_label13.c_Iteration1_Loop [2021-10-13 00:33:58,306 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 00:33:58,307 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 00:33:58,327 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:33:58,335 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:33:58,337 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:33:58,345 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:33:58,347 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:33:58,350 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:33:58,353 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:33:58,359 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:33:58,366 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:33:58,370 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:33:58,510 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 00:33:58,511 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-13 00:33:58,513 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:33:58,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:33:58,517 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:33:58,526 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:33:58,526 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:33:58,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-10-13 00:33:58,558 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 00:33:58,559 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a12~0=8} Honda state: {~a12~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 00:33:58,597 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-10-13 00:33:58,598 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:33:58,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:33:58,600 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:33:58,609 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:33:58,609 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:33:58,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-10-13 00:33:58,629 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 00:33:58,630 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=1} Honda state: {~a17~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 00:33:58,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-10-13 00:33:58,666 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:33:58,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:33:58,668 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:33:58,677 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:33:58,677 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:33:58,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-10-13 00:33:58,694 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 00:33:58,694 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a16~0=5} Honda state: {~a16~0=5} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 00:33:58,759 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-10-13 00:33:58,760 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:33:58,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:33:58,765 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:33:58,771 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:33:58,771 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:33:58,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-10-13 00:33:58,793 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 00:33:58,793 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: [] [2021-10-13 00:33:58,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-10-13 00:33:58,822 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:33:58,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:33:58,823 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:33:58,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-10-13 00:33:58,854 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:33:58,855 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:33:58,867 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 00:33:58,867 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a7~0=4} Honda state: {~a7~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 00:33:58,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-10-13 00:33:58,887 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:33:58,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:33:58,889 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:33:58,898 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:33:58,898 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:33:58,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-10-13 00:33:58,934 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 00:33:58,934 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 00:33:58,979 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-10-13 00:33:58,979 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:33:58,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:33:58,980 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:33:58,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-10-13 00:33:58,983 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:33:58,984 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:33:59,018 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 00:33:59,018 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: [] [2021-10-13 00:33:59,040 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-10-13 00:33:59,041 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:33:59,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:33:59,047 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:33:59,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-10-13 00:33:59,049 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:33:59,049 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:33:59,067 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 00:33:59,067 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: [] [2021-10-13 00:33:59,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-10-13 00:33:59,109 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:33:59,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:33:59,110 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:33:59,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-10-13 00:33:59,112 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:33:59,112 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:33:59,131 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 00:33:59,131 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a8~0=15} Honda state: {~a8~0=15} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 00:33:59,163 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-10-13 00:33:59,163 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:33:59,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:33:59,165 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:33:59,174 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:33:59,174 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:33:59,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-10-13 00:33:59,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-10-13 00:33:59,237 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:33:59,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:33:59,238 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:33:59,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-10-13 00:33:59,241 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-13 00:33:59,241 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:33:59,263 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-13 00:33:59,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-10-13 00:33:59,300 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 00:33:59,300 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 00:33:59,300 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 00:33:59,300 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 00:33:59,300 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-13 00:33:59,300 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:33:59,301 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 00:33:59,301 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 00:33:59,301 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem01_label13.c_Iteration1_Loop [2021-10-13 00:33:59,301 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 00:33:59,301 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 00:33:59,303 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:33:59,315 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:33:59,318 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:33:59,325 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:33:59,327 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:33:59,332 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:33:59,336 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:33:59,339 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:33:59,341 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:33:59,346 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:33:59,502 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 00:33:59,507 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-13 00:33:59,508 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:33:59,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:33:59,511 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:33:59,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-10-13 00:33:59,517 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 [2021-10-13 00:33:59,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:33:59,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:33:59,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:33:59,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:33:59,526 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:33:59,529 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:33:59,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:33:59,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:33:59,557 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-10-13 00:33:59,557 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:33:59,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:33:59,558 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:33:59,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-10-13 00:33:59,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:33:59,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:33:59,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:33:59,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:33:59,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:33:59,570 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:33:59,571 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:33:59,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:33:59,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:33:59,614 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-10-13 00:33:59,614 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:33:59,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:33:59,615 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:33:59,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-10-13 00:33:59,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:33:59,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:33:59,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:33:59,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:33:59,626 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 00:33:59,626 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:33:59,628 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:33:59,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:33:59,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:33:59,665 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-10-13 00:33:59,666 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:33:59,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:33:59,666 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:33:59,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-10-13 00:33:59,668 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 [2021-10-13 00:33:59,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:33:59,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:33:59,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:33:59,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:33:59,676 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:33:59,677 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:33:59,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:33:59,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:33:59,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2021-10-13 00:33:59,715 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:33:59,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:33:59,716 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:33:59,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-10-13 00:33:59,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:33:59,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:33:59,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:33:59,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:33:59,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:33:59,727 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:33:59,728 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:33:59,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:33:59,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:33:59,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-10-13 00:33:59,778 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:33:59,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:33:59,779 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:33:59,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-10-13 00:33:59,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:33:59,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:33:59,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:33:59,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:33:59,794 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 00:33:59,794 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:33:59,795 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:33:59,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:33:59,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:33:59,856 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-10-13 00:33:59,856 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:33:59,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:33:59,858 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:33:59,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:33:59,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:33:59,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:33:59,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:33:59,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:33:59,873 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:33:59,873 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:33:59,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:33:59,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-10-13 00:33:59,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:33:59,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2021-10-13 00:33:59,904 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:33:59,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:33:59,905 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:33:59,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-10-13 00:33:59,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:33:59,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:33:59,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:33:59,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:33:59,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:33:59,918 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:33:59,919 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:33:59,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:33:59,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:33:59,942 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-10-13 00:33:59,942 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:33:59,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:33:59,943 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:33:59,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-10-13 00:33:59,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:33:59,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:33:59,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:33:59,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:33:59,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:33:59,952 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:33:59,953 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:33:59,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:33:59,955 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-10-13 00:33:59,959 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-10-13 00:33:59,959 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 1 variables to zero. [2021-10-13 00:33:59,960 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:33:59,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:33:59,963 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:33:59,997 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-10-13 00:33:59,997 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-10-13 00:33:59,997 INFO L513 LassoAnalysis]: Proved termination. [2021-10-13 00:33:59,998 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a20~0) = 1*~a20~0 Supporting invariants [] [2021-10-13 00:34:00,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-10-13 00:34:00,033 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:00,035 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-10-13 00:34:00,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:34:00,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 00:34:00,074 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 00:34:00,075 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 00:34:00,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 00:34:00,094 INFO L263 TraceCheckSpWp]: Trace formula consists of 31 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-13 00:34:00,094 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 00:34:00,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 00:34:00,172 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 [2021-10-13 00:34:00,194 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) [2021-10-13 00:34:00,886 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. [2021-10-13 00:34:00,887 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 [2021-10-13 00:34:00,888 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) [2021-10-13 00:34:00,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 624 transitions. [2021-10-13 00:34:00,892 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 624 transitions. Stem has 2 letters. Loop has 4 letters. [2021-10-13 00:34:00,894 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-13 00:34:00,894 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 624 transitions. Stem has 6 letters. Loop has 4 letters. [2021-10-13 00:34:00,894 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-13 00:34:00,894 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 624 transitions. Stem has 2 letters. Loop has 8 letters. [2021-10-13 00:34:00,895 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-13 00:34:00,895 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 786 states and 1203 transitions. [2021-10-13 00:34:00,956 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 323 [2021-10-13 00:34:00,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:00,983 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 786 states to 460 states and 680 transitions. [2021-10-13 00:34:00,984 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 326 [2021-10-13 00:34:00,986 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 328 [2021-10-13 00:34:00,986 INFO L73 IsDeterministic]: Start isDeterministic. Operand 460 states and 680 transitions. [2021-10-13 00:34:00,987 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-13 00:34:00,987 INFO L681 BuchiCegarLoop]: Abstraction has 460 states and 680 transitions. [2021-10-13 00:34:01,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 460 states and 680 transitions. [2021-10-13 00:34:01,033 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 460 to 458. [2021-10-13 00:34:01,035 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) [2021-10-13 00:34:01,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 458 states and 678 transitions. [2021-10-13 00:34:01,038 INFO L704 BuchiCegarLoop]: Abstraction has 458 states and 678 transitions. [2021-10-13 00:34:01,039 INFO L587 BuchiCegarLoop]: Abstraction has 458 states and 678 transitions. [2021-10-13 00:34:01,039 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-10-13 00:34:01,039 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 458 states and 678 transitions. [2021-10-13 00:34:01,043 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 323 [2021-10-13 00:34:01,043 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 00:34:01,043 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 00:34:01,043 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-10-13 00:34:01,044 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2021-10-13 00:34:01,044 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 [2021-10-13 00:34:01,044 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 [2021-10-13 00:34:01,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:34:01,045 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2021-10-13 00:34:01,045 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:34:01,045 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1243950410] [2021-10-13 00:34:01,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:34:01,045 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:34:01,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:34:01,059 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:34:01,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:34:01,077 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:34:01,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:34:01,078 INFO L82 PathProgramCache]: Analyzing trace with hash -610794083, now seen corresponding path program 1 times [2021-10-13 00:34:01,078 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:34:01,078 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [740524509] [2021-10-13 00:34:01,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:34:01,078 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:34:01,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:34:01,088 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:34:01,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:34:01,100 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:34:01,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:34:01,101 INFO L82 PathProgramCache]: Analyzing trace with hash -1479452906, now seen corresponding path program 1 times [2021-10-13 00:34:01,101 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:34:01,101 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [533810605] [2021-10-13 00:34:01,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:34:01,102 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:34:01,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:34:01,130 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:34:01,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:34:01,178 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:34:01,358 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 00:34:01,358 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 00:34:01,358 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 00:34:01,359 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 00:34:01,359 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-13 00:34:01,359 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:01,359 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 00:34:01,359 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 00:34:01,359 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem01_label13.c_Iteration2_Loop [2021-10-13 00:34:01,359 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 00:34:01,359 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 00:34:01,363 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:01,368 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:01,375 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:01,377 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:01,380 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:01,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:01,387 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:01,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:01,394 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:01,396 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:01,537 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 00:34:01,539 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-13 00:34:01,539 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:01,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:01,541 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:01,550 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:34:01,550 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:34:01,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-10-13 00:34:01,604 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:01,604 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:01,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:01,606 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:01,608 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-13 00:34:01,608 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:34:01,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-10-13 00:34:01,675 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-13 00:34:01,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:01,681 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 00:34:01,681 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 00:34:01,682 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 00:34:01,682 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 00:34:01,682 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-13 00:34:01,682 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:01,682 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 00:34:01,682 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 00:34:01,682 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem01_label13.c_Iteration2_Loop [2021-10-13 00:34:01,682 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 00:34:01,682 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 00:34:01,684 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:01,689 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:01,692 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:01,695 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:01,697 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:01,700 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:01,704 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:01,711 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:01,713 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:01,717 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:01,843 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 00:34:01,844 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-13 00:34:01,844 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:01,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:01,848 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:01,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:01,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:01,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:34:01,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:01,880 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 00:34:01,880 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:01,882 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:34:01,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:34:01,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-10-13 00:34:01,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:01,933 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:01,933 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:01,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:01,937 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:01,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:01,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:01,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:34:01,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:01,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:01,949 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:01,951 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:34:01,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:34:01,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-10-13 00:34:01,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:01,996 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:01,996 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:01,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:01,997 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:02,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:02,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:02,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:34:02,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:02,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:02,010 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:02,016 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:34:02,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:34:02,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-10-13 00:34:02,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:02,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:02,069 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:02,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:02,070 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:02,078 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 [2021-10-13 00:34:02,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:02,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:34:02,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:02,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:02,087 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:02,088 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:34:02,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:34:02,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-10-13 00:34:02,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:02,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2021-10-13 00:34:02,127 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:02,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:02,127 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:02,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-10-13 00:34:02,130 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 [2021-10-13 00:34:02,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:02,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:34:02,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:02,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:02,137 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:02,139 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:34:02,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:34:02,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:02,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2021-10-13 00:34:02,172 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:02,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:02,173 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:02,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:02,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-10-13 00:34:02,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:02,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:34:02,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:02,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:02,181 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:02,182 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:34:02,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:34:02,184 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-10-13 00:34:02,186 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-10-13 00:34:02,186 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 1 variables to zero. [2021-10-13 00:34:02,187 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:02,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:02,190 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:02,191 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-10-13 00:34:02,192 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-10-13 00:34:02,192 INFO L513 LassoAnalysis]: Proved termination. [2021-10-13 00:34:02,192 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a8~0) = 1*~a8~0 Supporting invariants [] [2021-10-13 00:34:02,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-10-13 00:34:02,211 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:02,211 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-10-13 00:34:02,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:34:02,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 00:34:02,252 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 00:34:02,253 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 00:34:02,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 00:34:02,272 INFO L263 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-13 00:34:02,273 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 00:34:02,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 00:34:02,342 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 [2021-10-13 00:34:02,343 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) [2021-10-13 00:34:02,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:02,894 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. [2021-10-13 00:34:02,895 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 [2021-10-13 00:34:02,895 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) [2021-10-13 00:34:02,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 629 transitions. [2021-10-13 00:34:02,897 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 629 transitions. Stem has 3 letters. Loop has 7 letters. [2021-10-13 00:34:02,897 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-13 00:34:02,897 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 629 transitions. Stem has 10 letters. Loop has 7 letters. [2021-10-13 00:34:02,898 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-13 00:34:02,898 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 629 transitions. Stem has 3 letters. Loop has 14 letters. [2021-10-13 00:34:02,899 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-13 00:34:02,899 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1569 states and 2218 transitions. [2021-10-13 00:34:02,915 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 585 [2021-10-13 00:34:02,927 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1569 states to 1255 states and 1716 transitions. [2021-10-13 00:34:02,927 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 590 [2021-10-13 00:34:02,929 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 593 [2021-10-13 00:34:02,929 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1255 states and 1716 transitions. [2021-10-13 00:34:02,932 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-13 00:34:02,933 INFO L681 BuchiCegarLoop]: Abstraction has 1255 states and 1716 transitions. [2021-10-13 00:34:02,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1255 states and 1716 transitions. [2021-10-13 00:34:02,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1255 to 1252. [2021-10-13 00:34:02,977 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) [2021-10-13 00:34:02,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 1252 states and 1713 transitions. [2021-10-13 00:34:02,983 INFO L704 BuchiCegarLoop]: Abstraction has 1252 states and 1713 transitions. [2021-10-13 00:34:02,983 INFO L587 BuchiCegarLoop]: Abstraction has 1252 states and 1713 transitions. [2021-10-13 00:34:02,983 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-10-13 00:34:02,983 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1252 states and 1713 transitions. [2021-10-13 00:34:02,991 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 585 [2021-10-13 00:34:02,991 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 00:34:02,991 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 00:34:02,992 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2021-10-13 00:34:02,992 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 00:34:02,992 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 [2021-10-13 00:34:02,992 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 [2021-10-13 00:34:02,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:34:02,993 INFO L82 PathProgramCache]: Analyzing trace with hash 925800, now seen corresponding path program 1 times [2021-10-13 00:34:02,993 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:34:02,993 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1107879478] [2021-10-13 00:34:02,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:34:02,993 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:34:03,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:34:03,007 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:34:03,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:34:03,030 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:34:03,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:34:03,031 INFO L82 PathProgramCache]: Analyzing trace with hash 1383516540, now seen corresponding path program 1 times [2021-10-13 00:34:03,031 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:34:03,031 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1553663832] [2021-10-13 00:34:03,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:34:03,032 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:34:03,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:34:03,047 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:34:03,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:34:03,068 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:34:03,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:34:03,069 INFO L82 PathProgramCache]: Analyzing trace with hash -103207691, now seen corresponding path program 1 times [2021-10-13 00:34:03,069 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:34:03,069 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [260237554] [2021-10-13 00:34:03,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:34:03,069 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:34:03,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 00:34:03,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 00:34:03,148 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 00:34:03,148 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [260237554] [2021-10-13 00:34:03,149 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [260237554] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 00:34:03,149 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 00:34:03,149 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-13 00:34:03,149 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [107329797] [2021-10-13 00:34:03,352 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 00:34:03,353 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 00:34:03,353 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 00:34:03,353 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 00:34:03,353 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-13 00:34:03,353 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:03,353 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 00:34:03,353 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 00:34:03,354 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem01_label13.c_Iteration3_Loop [2021-10-13 00:34:03,354 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 00:34:03,354 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 00:34:03,356 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:03,359 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:03,362 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:03,365 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:03,370 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:03,372 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:03,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:03,391 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:03,397 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:03,400 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:03,402 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:03,615 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 00:34:03,615 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-13 00:34:03,615 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:03,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:03,616 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:03,625 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:34:03,625 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:34:03,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-10-13 00:34:03,646 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 00:34:03,646 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a12~0=8} Honda state: {~a12~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 00:34:03,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:03,683 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:03,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:03,684 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:03,688 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:34:03,688 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:34:03,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-10-13 00:34:03,709 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 00:34:03,709 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a8~0=15} Honda state: {~a8~0=15} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 00:34:03,744 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:03,745 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:03,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:03,749 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:03,751 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:34:03,751 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:34:03,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-10-13 00:34:03,773 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 00:34:03,773 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 00:34:03,809 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:03,809 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:03,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:03,811 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:03,813 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:34:03,813 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:34:03,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-10-13 00:34:03,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2021-10-13 00:34:03,865 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:03,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:03,866 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:03,867 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-13 00:34:03,867 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:34:03,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-10-13 00:34:03,897 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-13 00:34:03,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:03,929 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 00:34:03,929 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 00:34:03,929 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 00:34:03,929 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 00:34:03,929 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-13 00:34:03,929 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:03,929 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 00:34:03,929 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 00:34:03,929 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem01_label13.c_Iteration3_Loop [2021-10-13 00:34:03,930 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 00:34:03,930 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 00:34:03,931 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:03,934 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:03,936 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:03,938 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:03,942 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:03,944 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:03,958 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:03,960 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:03,962 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:03,964 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:03,967 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:04,198 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 00:34:04,199 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-13 00:34:04,199 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:04,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:04,204 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:04,206 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 [2021-10-13 00:34:04,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-10-13 00:34:04,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:04,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:34:04,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:04,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:04,214 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:04,214 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:34:04,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:34:04,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:04,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-10-13 00:34:04,236 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:04,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:04,236 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:04,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-10-13 00:34:04,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:04,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:04,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:34:04,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:04,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:04,248 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:04,248 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:34:04,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:34:04,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:04,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2021-10-13 00:34:04,279 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:04,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:04,280 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:04,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-10-13 00:34:04,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:04,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:04,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:34:04,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:04,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:04,289 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:04,289 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:34:04,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:34:04,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:04,310 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:04,310 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:04,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:04,311 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:04,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-10-13 00:34:04,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:04,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:04,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:34:04,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:04,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:04,321 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:04,322 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:34:04,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:34:04,336 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-10-13 00:34:04,337 INFO L443 ModelExtractionUtils]: Simplification made 2 calls to the SMT solver. [2021-10-13 00:34:04,337 INFO L444 ModelExtractionUtils]: 1 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-10-13 00:34:04,337 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:04,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:04,338 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:04,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-10-13 00:34:04,340 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-10-13 00:34:04,340 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-10-13 00:34:04,340 INFO L513 LassoAnalysis]: Proved termination. [2021-10-13 00:34:04,340 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a17~0) = 1*~a17~0 Supporting invariants [] [2021-10-13 00:34:04,359 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-10-13 00:34:04,359 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-10-13 00:34:04,371 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:34:04,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 00:34:04,393 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 00:34:04,393 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 00:34:04,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 00:34:04,417 INFO L263 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-13 00:34:04,417 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 00:34:04,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 00:34:04,487 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 [2021-10-13 00:34:04,487 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) [2021-10-13 00:34:05,002 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. [2021-10-13 00:34:05,002 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 [2021-10-13 00:34:05,003 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) [2021-10-13 00:34:05,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 607 transitions. [2021-10-13 00:34:05,004 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 607 transitions. Stem has 4 letters. Loop has 9 letters. [2021-10-13 00:34:05,004 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-13 00:34:05,004 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 607 transitions. Stem has 13 letters. Loop has 9 letters. [2021-10-13 00:34:05,005 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-13 00:34:05,005 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 607 transitions. Stem has 4 letters. Loop has 18 letters. [2021-10-13 00:34:05,006 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-13 00:34:05,006 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 4228 states and 5473 transitions. [2021-10-13 00:34:05,047 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 1109 [2021-10-13 00:34:05,081 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 4228 states to 3914 states and 4971 transitions. [2021-10-13 00:34:05,081 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1120 [2021-10-13 00:34:05,083 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1125 [2021-10-13 00:34:05,083 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3914 states and 4971 transitions. [2021-10-13 00:34:05,084 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-13 00:34:05,084 INFO L681 BuchiCegarLoop]: Abstraction has 3914 states and 4971 transitions. [2021-10-13 00:34:05,087 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3914 states and 4971 transitions. [2021-10-13 00:34:05,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3914 to 3907. [2021-10-13 00:34:05,148 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) [2021-10-13 00:34:05,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3907 states to 3907 states and 4964 transitions. [2021-10-13 00:34:05,197 INFO L704 BuchiCegarLoop]: Abstraction has 3907 states and 4964 transitions. [2021-10-13 00:34:05,198 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 00:34:05,201 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 00:34:05,202 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 00:34:05,203 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) [2021-10-13 00:34:05,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:05,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 00:34:05,851 INFO L93 Difference]: Finished difference Result 7721 states and 9633 transitions. [2021-10-13 00:34:05,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 00:34:05,852 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 7721 states and 9633 transitions. [2021-10-13 00:34:05,912 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 2096 [2021-10-13 00:34:05,972 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 7721 states to 7660 states and 9531 transitions. [2021-10-13 00:34:05,972 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2108 [2021-10-13 00:34:05,975 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2108 [2021-10-13 00:34:05,975 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7660 states and 9531 transitions. [2021-10-13 00:34:05,980 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-13 00:34:05,980 INFO L681 BuchiCegarLoop]: Abstraction has 7660 states and 9531 transitions. [2021-10-13 00:34:05,987 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7660 states and 9531 transitions. [2021-10-13 00:34:06,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7660 to 7005. [2021-10-13 00:34:06,168 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) [2021-10-13 00:34:06,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7005 states to 7005 states and 8741 transitions. [2021-10-13 00:34:06,195 INFO L704 BuchiCegarLoop]: Abstraction has 7005 states and 8741 transitions. [2021-10-13 00:34:06,195 INFO L587 BuchiCegarLoop]: Abstraction has 7005 states and 8741 transitions. [2021-10-13 00:34:06,195 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-10-13 00:34:06,195 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 7005 states and 8741 transitions. [2021-10-13 00:34:06,229 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 1834 [2021-10-13 00:34:06,229 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 00:34:06,229 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 00:34:06,230 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2021-10-13 00:34:06,230 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] [2021-10-13 00:34:06,230 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 [2021-10-13 00:34:06,231 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 [2021-10-13 00:34:06,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:34:06,232 INFO L82 PathProgramCache]: Analyzing trace with hash 28699821, now seen corresponding path program 1 times [2021-10-13 00:34:06,232 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:34:06,233 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1576717539] [2021-10-13 00:34:06,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:34:06,233 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:34:06,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:34:06,245 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:34:06,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:34:06,259 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:34:06,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:34:06,260 INFO L82 PathProgramCache]: Analyzing trace with hash -138367681, now seen corresponding path program 1 times [2021-10-13 00:34:06,260 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:34:06,260 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [12784739] [2021-10-13 00:34:06,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:34:06,260 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:34:06,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:34:06,282 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:34:06,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:34:06,309 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:34:06,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:34:06,309 INFO L82 PathProgramCache]: Analyzing trace with hash 1397813011, now seen corresponding path program 1 times [2021-10-13 00:34:06,310 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:34:06,310 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1882714933] [2021-10-13 00:34:06,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:34:06,310 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:34:06,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 00:34:06,414 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 00:34:06,414 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 00:34:06,414 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1882714933] [2021-10-13 00:34:06,414 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1882714933] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 00:34:06,415 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 00:34:06,415 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-13 00:34:06,415 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1212788030] [2021-10-13 00:34:06,805 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 00:34:06,806 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 00:34:06,806 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 00:34:06,806 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) [2021-10-13 00:34:07,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 00:34:07,277 INFO L93 Difference]: Finished difference Result 11474 states and 13708 transitions. [2021-10-13 00:34:07,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 00:34:07,277 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 11474 states and 13708 transitions. [2021-10-13 00:34:07,331 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 3406 [2021-10-13 00:34:07,409 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 11474 states to 11474 states and 13708 transitions. [2021-10-13 00:34:07,409 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 3418 [2021-10-13 00:34:07,414 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 3418 [2021-10-13 00:34:07,414 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11474 states and 13708 transitions. [2021-10-13 00:34:07,469 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-13 00:34:07,470 INFO L681 BuchiCegarLoop]: Abstraction has 11474 states and 13708 transitions. [2021-10-13 00:34:07,480 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11474 states and 13708 transitions. [2021-10-13 00:34:07,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11474 to 8451. [2021-10-13 00:34:07,631 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) [2021-10-13 00:34:07,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8451 states to 8451 states and 10245 transitions. [2021-10-13 00:34:07,651 INFO L704 BuchiCegarLoop]: Abstraction has 8451 states and 10245 transitions. [2021-10-13 00:34:07,651 INFO L587 BuchiCegarLoop]: Abstraction has 8451 states and 10245 transitions. [2021-10-13 00:34:07,651 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-10-13 00:34:07,651 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 8451 states and 10245 transitions. [2021-10-13 00:34:07,677 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 2620 [2021-10-13 00:34:07,677 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 00:34:07,677 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 00:34:07,679 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2021-10-13 00:34:07,679 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] [2021-10-13 00:34:07,680 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 [2021-10-13 00:34:07,680 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 [2021-10-13 00:34:07,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:34:07,681 INFO L82 PathProgramCache]: Analyzing trace with hash 28699821, now seen corresponding path program 2 times [2021-10-13 00:34:07,681 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:34:07,681 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1755438396] [2021-10-13 00:34:07,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:34:07,682 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:34:07,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:34:07,698 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:34:07,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:34:07,725 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:34:07,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:34:07,727 INFO L82 PathProgramCache]: Analyzing trace with hash -544153846, now seen corresponding path program 1 times [2021-10-13 00:34:07,727 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:34:07,728 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [624564737] [2021-10-13 00:34:07,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:34:07,728 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:34:07,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:34:07,773 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:34:07,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:34:07,864 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:34:07,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:34:07,865 INFO L82 PathProgramCache]: Analyzing trace with hash 702363062, now seen corresponding path program 1 times [2021-10-13 00:34:07,865 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:34:07,867 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1802853812] [2021-10-13 00:34:07,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:34:07,868 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:34:07,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 00:34:07,995 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 00:34:07,996 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 00:34:07,996 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1802853812] [2021-10-13 00:34:07,996 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1802853812] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 00:34:07,996 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 00:34:07,997 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-13 00:34:07,997 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1712156438] [2021-10-13 00:34:08,593 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 00:34:08,593 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 00:34:08,593 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 00:34:08,593 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 00:34:08,593 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-13 00:34:08,593 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:08,594 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 00:34:08,594 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 00:34:08,594 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem01_label13.c_Iteration5_Loop [2021-10-13 00:34:08,594 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 00:34:08,594 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 00:34:08,595 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:08,599 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:08,606 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:08,610 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:08,626 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:08,630 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:08,631 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:08,638 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:08,640 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:08,642 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:08,644 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:08,858 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 00:34:08,858 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-13 00:34:08,858 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:08,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:08,860 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:08,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-10-13 00:34:08,861 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:34:08,861 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:34:08,874 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 00:34:08,874 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: [] [2021-10-13 00:34:08,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-10-13 00:34:08,894 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:08,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:08,895 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:08,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-10-13 00:34:08,896 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:34:08,896 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:34:08,905 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 00:34:08,905 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a8~0=13} Honda state: {~a8~0=13} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 00:34:08,924 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:08,924 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:08,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:08,925 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:08,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-10-13 00:34:08,926 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:34:08,926 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:34:08,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-10-13 00:34:08,954 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:08,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:08,955 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:08,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-10-13 00:34:08,956 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-13 00:34:08,956 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:34:08,966 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-13 00:34:08,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-10-13 00:34:08,997 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 00:34:08,998 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 00:34:08,998 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 00:34:08,998 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 00:34:08,998 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-13 00:34:08,998 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:08,998 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 00:34:08,998 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 00:34:08,998 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem01_label13.c_Iteration5_Loop [2021-10-13 00:34:08,998 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 00:34:08,998 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 00:34:08,999 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:09,002 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:09,005 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:09,009 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:09,011 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:09,015 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:09,033 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:09,041 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:09,043 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:09,045 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:09,047 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:09,282 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 00:34:09,282 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-13 00:34:09,282 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:09,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:09,289 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:09,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:09,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:09,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:34:09,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:09,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:09,303 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:09,304 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:34:09,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:34:09,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-10-13 00:34:09,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:09,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:09,338 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:09,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:09,338 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:09,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-10-13 00:34:09,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:09,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:09,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:34:09,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:09,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:09,348 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:09,348 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:34:09,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:34:09,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:09,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:09,371 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:09,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:09,372 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:09,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-10-13 00:34:09,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:09,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:09,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:34:09,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:09,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:09,380 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:09,381 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:34:09,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:34:09,382 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-10-13 00:34:09,387 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-10-13 00:34:09,387 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 1 variables to zero. [2021-10-13 00:34:09,387 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:09,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:09,388 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:09,390 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-10-13 00:34:09,390 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-10-13 00:34:09,390 INFO L513 LassoAnalysis]: Proved termination. [2021-10-13 00:34:09,390 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a7~0) = 1*~a7~0 Supporting invariants [] [2021-10-13 00:34:09,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-10-13 00:34:09,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:09,413 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-10-13 00:34:09,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:34:09,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 00:34:09,451 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 00:34:09,452 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 00:34:09,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 00:34:09,495 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-13 00:34:09,510 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 00:34:09,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:09,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 00:34:09,979 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 [2021-10-13 00:34:09,979 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) [2021-10-13 00:34:10,508 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. [2021-10-13 00:34:10,509 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 [2021-10-13 00:34:10,509 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) [2021-10-13 00:34:10,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 181 transitions. [2021-10-13 00:34:10,510 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 181 transitions. Stem has 5 letters. Loop has 68 letters. [2021-10-13 00:34:10,512 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-13 00:34:10,513 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 181 transitions. Stem has 73 letters. Loop has 68 letters. [2021-10-13 00:34:10,513 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-13 00:34:10,513 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 181 transitions. Stem has 5 letters. Loop has 136 letters. [2021-10-13 00:34:10,514 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-13 00:34:10,514 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 27942 states and 32868 transitions. [2021-10-13 00:34:10,678 INFO L131 ngComponentsAnalysis]: Automaton has 28 accepting balls. 5240 [2021-10-13 00:34:10,806 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 27942 states to 27942 states and 32868 transitions. [2021-10-13 00:34:10,806 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 5284 [2021-10-13 00:34:10,815 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 5297 [2021-10-13 00:34:10,815 INFO L73 IsDeterministic]: Start isDeterministic. Operand 27942 states and 32868 transitions. [2021-10-13 00:34:10,815 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-13 00:34:10,815 INFO L681 BuchiCegarLoop]: Abstraction has 27942 states and 32868 transitions. [2021-10-13 00:34:10,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27942 states and 32868 transitions. [2021-10-13 00:34:11,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27942 to 27918. [2021-10-13 00:34:11,401 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) [2021-10-13 00:34:11,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27918 states to 27918 states and 32844 transitions. [2021-10-13 00:34:11,554 INFO L704 BuchiCegarLoop]: Abstraction has 27918 states and 32844 transitions. [2021-10-13 00:34:11,554 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 00:34:11,554 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 00:34:11,554 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 00:34:11,555 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) [2021-10-13 00:34:12,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 00:34:12,281 INFO L93 Difference]: Finished difference Result 30510 states and 35026 transitions. [2021-10-13 00:34:12,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 00:34:12,282 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 30510 states and 35026 transitions. [2021-10-13 00:34:12,598 INFO L131 ngComponentsAnalysis]: Automaton has 30 accepting balls. 6550 [2021-10-13 00:34:12,685 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 30510 states to 22594 states and 26436 transitions. [2021-10-13 00:34:12,685 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 6581 [2021-10-13 00:34:12,693 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 6581 [2021-10-13 00:34:12,693 INFO L73 IsDeterministic]: Start isDeterministic. Operand 22594 states and 26436 transitions. [2021-10-13 00:34:12,696 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-13 00:34:12,696 INFO L681 BuchiCegarLoop]: Abstraction has 22594 states and 26436 transitions. [2021-10-13 00:34:12,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22594 states and 26436 transitions. [2021-10-13 00:34:12,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22594 to 16882. [2021-10-13 00:34:12,924 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) [2021-10-13 00:34:13,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16882 states to 16882 states and 19947 transitions. [2021-10-13 00:34:13,052 INFO L704 BuchiCegarLoop]: Abstraction has 16882 states and 19947 transitions. [2021-10-13 00:34:13,052 INFO L587 BuchiCegarLoop]: Abstraction has 16882 states and 19947 transitions. [2021-10-13 00:34:13,052 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-10-13 00:34:13,052 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16882 states and 19947 transitions. [2021-10-13 00:34:13,095 INFO L131 ngComponentsAnalysis]: Automaton has 23 accepting balls. 5240 [2021-10-13 00:34:13,096 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 00:34:13,096 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 00:34:13,100 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2021-10-13 00:34:13,100 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] [2021-10-13 00:34:13,100 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 [2021-10-13 00:34:13,104 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 [2021-10-13 00:34:13,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:34:13,105 INFO L82 PathProgramCache]: Analyzing trace with hash 28699821, now seen corresponding path program 3 times [2021-10-13 00:34:13,105 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:34:13,107 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [595059866] [2021-10-13 00:34:13,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:34:13,107 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:34:13,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:34:13,120 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:34:13,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:34:13,138 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:34:13,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:34:13,139 INFO L82 PathProgramCache]: Analyzing trace with hash 1018017878, now seen corresponding path program 1 times [2021-10-13 00:34:13,139 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:34:13,139 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1998024845] [2021-10-13 00:34:13,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:34:13,140 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:34:13,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:34:13,165 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:34:13,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:34:13,194 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:34:13,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:34:13,201 INFO L82 PathProgramCache]: Analyzing trace with hash 1499282474, now seen corresponding path program 1 times [2021-10-13 00:34:13,201 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:34:13,202 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [440537731] [2021-10-13 00:34:13,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:34:13,202 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:34:13,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 00:34:13,732 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 00:34:13,732 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 00:34:13,733 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [440537731] [2021-10-13 00:34:13,733 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [440537731] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 00:34:13,733 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 00:34:13,733 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-10-13 00:34:13,733 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [444046090] [2021-10-13 00:34:19,909 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 00:34:19,910 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-10-13 00:34:19,911 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=51, Unknown=0, NotChecked=0, Total=90 [2021-10-13 00:34:19,911 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) [2021-10-13 00:34:20,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 00:34:20,775 INFO L93 Difference]: Finished difference Result 17618 states and 20695 transitions. [2021-10-13 00:34:20,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-10-13 00:34:20,776 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 17618 states and 20695 transitions. [2021-10-13 00:34:20,879 INFO L131 ngComponentsAnalysis]: Automaton has 23 accepting balls. 5240 [2021-10-13 00:34:20,935 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 17618 states to 17182 states and 20259 transitions. [2021-10-13 00:34:20,936 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 5258 [2021-10-13 00:34:20,942 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 5258 [2021-10-13 00:34:20,942 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17182 states and 20259 transitions. [2021-10-13 00:34:20,949 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-13 00:34:20,949 INFO L681 BuchiCegarLoop]: Abstraction has 17182 states and 20259 transitions. [2021-10-13 00:34:20,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17182 states and 20259 transitions. [2021-10-13 00:34:21,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17182 to 17182. [2021-10-13 00:34:21,114 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) [2021-10-13 00:34:21,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17182 states to 17182 states and 20259 transitions. [2021-10-13 00:34:21,149 INFO L704 BuchiCegarLoop]: Abstraction has 17182 states and 20259 transitions. [2021-10-13 00:34:21,149 INFO L587 BuchiCegarLoop]: Abstraction has 17182 states and 20259 transitions. [2021-10-13 00:34:21,149 INFO L425 BuchiCegarLoop]: ======== Iteration 7============ [2021-10-13 00:34:21,149 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17182 states and 20259 transitions. [2021-10-13 00:34:21,202 INFO L131 ngComponentsAnalysis]: Automaton has 23 accepting balls. 5240 [2021-10-13 00:34:21,202 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 00:34:21,202 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 00:34:21,203 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-10-13 00:34:21,203 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] [2021-10-13 00:34:21,203 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 [2021-10-13 00:34:21,204 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 [2021-10-13 00:34:21,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:34:21,204 INFO L82 PathProgramCache]: Analyzing trace with hash 889695226, now seen corresponding path program 2 times [2021-10-13 00:34:21,205 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:34:21,205 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [205733023] [2021-10-13 00:34:21,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:34:21,205 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:34:21,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:34:21,218 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:34:21,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:34:21,230 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:34:21,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:34:21,231 INFO L82 PathProgramCache]: Analyzing trace with hash -162979553, now seen corresponding path program 2 times [2021-10-13 00:34:21,231 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:34:21,231 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [541817080] [2021-10-13 00:34:21,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:34:21,232 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:34:21,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:34:21,245 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:34:21,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:34:21,261 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:34:21,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:34:21,262 INFO L82 PathProgramCache]: Analyzing trace with hash -594300666, now seen corresponding path program 1 times [2021-10-13 00:34:21,262 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:34:21,262 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1814045111] [2021-10-13 00:34:21,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:34:21,262 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:34:21,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:34:21,279 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:34:21,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:34:21,311 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:34:22,405 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 00:34:22,405 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 00:34:22,405 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 00:34:22,405 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 00:34:22,405 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-13 00:34:22,405 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:22,405 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 00:34:22,406 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 00:34:22,406 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem01_label13.c_Iteration7_Lasso [2021-10-13 00:34:22,406 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 00:34:22,406 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 00:34:22,409 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:22,414 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:22,418 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:22,421 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:22,423 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:22,425 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:22,428 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:22,431 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:22,433 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:22,436 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:22,439 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:22,441 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:22,510 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:22,512 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:22,514 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:22,516 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:22,519 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:22,521 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:22,524 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:22,526 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:22,529 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:22,531 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:22,535 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:22,538 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:22,540 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:22,543 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:22,545 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:22,551 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:34:22,849 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 00:34:22,849 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-13 00:34:22,850 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:22,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:22,851 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:22,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:22,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-10-13 00:34:22,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:22,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:22,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:22,860 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:22,862 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:34:22,863 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:34:22,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:22,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:22,929 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:22,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:22,930 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:22,932 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 [2021-10-13 00:34:22,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:22,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:22,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:22,941 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:22,943 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:34:22,943 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:34:22,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-10-13 00:34:22,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:22,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-10-13 00:34:22,981 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:22,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:22,983 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:22,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-10-13 00:34:22,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:22,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:22,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:22,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:22,991 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:22,992 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:34:22,992 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:34:22,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:23,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-10-13 00:34:23,014 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:23,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:23,015 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:23,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-10-13 00:34:23,016 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 [2021-10-13 00:34:23,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:23,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:34:23,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:23,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:23,023 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:23,024 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:34:23,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:34:23,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:23,044 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:23,044 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:23,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:23,045 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:23,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-10-13 00:34:23,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:23,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:23,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:23,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:23,053 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:23,055 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:34:23,055 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:34:23,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:23,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:23,086 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:23,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:23,087 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:23,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:23,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:23,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:23,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:23,124 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:23,126 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:34:23,126 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:34:23,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-10-13 00:34:23,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:23,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2021-10-13 00:34:23,179 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:23,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:23,180 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:23,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:23,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:23,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:23,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:23,194 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:23,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-10-13 00:34:23,195 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:34:23,195 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:34:23,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:23,216 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-10-13 00:34:23,216 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:23,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:23,217 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:23,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-10-13 00:34:23,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:23,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:23,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:23,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:23,225 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:23,227 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:34:23,227 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:34:23,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:23,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-10-13 00:34:23,251 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:23,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:23,252 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:23,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-10-13 00:34:23,253 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 [2021-10-13 00:34:23,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:23,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:23,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:23,260 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:23,262 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:34:23,262 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:34:23,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:23,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:23,291 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:23,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:23,292 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:23,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-10-13 00:34:23,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:23,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:23,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:23,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:23,300 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:23,301 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:34:23,301 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:34:23,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:23,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-10-13 00:34:23,323 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:23,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:23,324 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:23,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-10-13 00:34:23,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:23,332 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:23,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:23,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:23,332 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:23,333 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:34:23,333 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:34:23,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:23,354 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-10-13 00:34:23,354 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:23,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:23,355 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:23,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-10-13 00:34:23,358 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 [2021-10-13 00:34:23,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:23,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:23,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:23,365 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:23,366 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:34:23,366 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:34:23,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:23,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-10-13 00:34:23,388 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:23,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:23,388 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:23,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-10-13 00:34:23,389 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 [2021-10-13 00:34:23,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:23,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:23,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:23,396 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:23,397 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:34:23,397 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:34:23,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:23,419 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-10-13 00:34:23,419 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:23,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:23,420 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:23,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-10-13 00:34:23,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:23,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:23,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:23,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:23,428 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:23,430 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:34:23,430 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:34:23,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:23,464 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:23,464 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:23,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:23,465 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:23,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-10-13 00:34:23,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:23,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:23,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:23,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:23,473 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:23,474 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:34:23,475 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:34:23,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:23,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-10-13 00:34:23,497 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:23,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:23,498 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:23,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-10-13 00:34:23,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:23,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:23,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:23,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:23,506 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:23,507 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:34:23,507 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:34:23,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:23,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-10-13 00:34:23,528 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:23,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:23,529 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:23,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-10-13 00:34:23,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:23,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:23,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:23,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:23,541 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:23,542 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:34:23,542 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:34:23,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:23,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-10-13 00:34:23,563 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:23,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:23,564 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:23,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-10-13 00:34:23,567 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 [2021-10-13 00:34:23,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:23,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:23,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:23,574 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:23,576 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:34:23,576 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:34:23,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:23,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-10-13 00:34:23,626 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:23,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:23,627 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:23,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-10-13 00:34:23,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:23,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:23,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:23,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:23,636 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:23,637 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:34:23,638 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:34:23,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:23,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-10-13 00:34:23,659 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:23,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:23,659 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:23,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-10-13 00:34:23,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:23,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:23,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:23,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:23,668 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:23,669 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:34:23,669 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:34:23,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:23,691 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:23,691 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:23,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:23,691 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:23,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-10-13 00:34:23,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:23,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:23,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:23,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:23,699 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:23,701 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:34:23,701 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:34:23,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:23,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:23,769 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:23,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:23,770 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:23,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:23,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:23,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:23,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:23,786 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:23,789 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:34:23,789 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:34:23,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-10-13 00:34:23,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:23,825 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2021-10-13 00:34:23,826 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:23,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:23,826 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:23,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-10-13 00:34:23,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:23,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:23,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:23,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:23,835 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:23,836 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:34:23,836 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:34:23,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:23,857 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:23,857 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:23,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:23,858 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:23,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-10-13 00:34:23,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:23,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:23,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:23,866 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 00:34:23,866 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:23,869 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-10-13 00:34:23,869 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:23,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:23,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:23,895 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:23,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:23,896 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:23,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-10-13 00:34:23,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:23,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:23,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:23,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:23,906 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:23,907 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:34:23,907 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:34:23,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:23,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-10-13 00:34:23,928 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:23,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:23,929 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:23,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-10-13 00:34:23,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:23,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:23,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:23,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:23,937 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:23,938 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:34:23,938 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:34:23,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:23,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-10-13 00:34:23,960 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:23,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:23,960 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:23,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-10-13 00:34:23,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:23,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:23,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:34:23,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:23,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:23,969 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:23,969 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:34:23,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:34:23,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:23,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-10-13 00:34:23,989 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:23,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:23,990 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:23,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-10-13 00:34:23,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:23,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:23,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:23,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:23,998 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:24,000 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:34:24,000 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:34:24,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:24,022 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:24,022 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:24,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:24,023 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:24,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-10-13 00:34:24,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:24,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:24,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:24,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:24,031 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:24,032 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:34:24,032 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:34:24,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:24,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-10-13 00:34:24,062 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:24,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:24,063 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:24,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-10-13 00:34:24,064 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 [2021-10-13 00:34:24,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:24,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:24,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:24,071 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:24,072 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:34:24,072 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:34:24,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:24,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:24,093 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:24,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:24,094 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:24,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-10-13 00:34:24,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:24,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:24,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:24,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:24,104 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:24,105 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:34:24,105 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:34:24,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:24,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-10-13 00:34:24,125 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:24,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:24,126 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:24,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-10-13 00:34:24,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:24,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:24,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:24,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:24,134 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:24,136 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:34:24,136 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:34:24,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:24,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:24,158 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:24,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:24,158 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:24,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-10-13 00:34:24,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:24,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:24,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:24,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:24,166 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:24,167 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:34:24,167 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:34:24,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:24,188 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:24,189 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:24,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:24,189 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:24,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-10-13 00:34:24,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:24,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:24,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:24,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:24,197 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:24,198 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:34:24,198 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:34:24,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:24,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:24,219 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:24,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:24,220 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:24,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-10-13 00:34:24,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:24,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:24,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:24,228 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 00:34:24,228 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:24,231 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-10-13 00:34:24,231 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:24,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:24,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-10-13 00:34:24,256 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:24,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:24,257 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:24,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-10-13 00:34:24,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:24,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:24,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:24,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:24,265 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:24,266 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:34:24,266 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:34:24,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:24,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:24,288 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:24,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:24,288 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:24,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-10-13 00:34:24,290 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 [2021-10-13 00:34:24,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:24,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:24,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:24,297 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:24,299 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:34:24,299 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:34:24,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:24,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:24,358 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:24,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:24,359 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:24,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-10-13 00:34:24,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:24,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:24,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:24,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:24,369 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:34:24,372 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:34:24,372 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:34:24,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:24,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:24,399 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-13 00:34:24,399 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:24,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:24,400 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:24,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-10-13 00:34:24,401 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 [2021-10-13 00:34:24,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:24,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:24,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:24,408 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:24,410 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:24,410 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:24,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:24,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-10-13 00:34:24,432 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:24,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:24,433 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:24,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-10-13 00:34:24,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:24,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:24,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:24,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:24,441 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:24,442 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:24,443 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:24,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:24,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-10-13 00:34:24,501 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:24,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:24,502 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:24,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-10-13 00:34:24,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:24,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:24,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:24,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:24,510 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:24,511 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:24,511 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:24,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:24,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:24,533 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:24,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:24,534 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:24,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-10-13 00:34:24,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:24,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:24,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:34:24,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:24,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:24,543 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:24,544 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:34:24,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:34:24,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:24,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:24,564 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:24,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:24,565 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:24,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-10-13 00:34:24,567 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 [2021-10-13 00:34:24,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:24,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:24,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:24,574 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:24,575 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:24,576 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:24,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:24,598 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-10-13 00:34:24,598 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:24,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:24,599 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:24,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-10-13 00:34:24,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:24,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:24,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:24,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:24,608 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:24,611 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:24,611 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:24,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:24,637 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:24,637 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:24,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:24,638 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:24,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-10-13 00:34:24,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:24,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:24,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:24,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:24,646 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:24,648 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:24,648 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:24,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:24,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:24,673 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:24,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:24,673 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:24,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:24,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-10-13 00:34:24,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:24,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:24,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:24,745 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:24,747 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:24,747 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:24,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:24,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-10-13 00:34:24,785 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:24,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:24,786 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:24,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-10-13 00:34:24,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:24,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:24,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:24,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:24,794 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:24,795 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:24,795 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:24,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:24,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:24,818 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:24,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:24,819 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:24,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-10-13 00:34:24,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:24,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:24,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:24,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:24,827 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:24,828 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:24,828 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:24,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:24,852 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-10-13 00:34:24,852 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:24,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:24,852 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:24,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-10-13 00:34:24,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:24,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:24,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:24,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:24,861 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:24,863 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:24,863 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:24,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:24,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-10-13 00:34:24,886 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:24,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:24,887 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:24,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-10-13 00:34:24,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:24,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:24,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:24,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:24,895 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:24,897 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:24,897 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:24,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:24,935 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:24,936 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:24,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:24,936 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:24,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-10-13 00:34:24,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:24,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:24,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:24,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:24,945 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:24,947 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:24,947 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:24,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:24,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-10-13 00:34:24,970 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:24,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:24,971 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:24,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-10-13 00:34:24,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:24,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:24,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:24,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:24,979 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:24,980 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:24,980 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:24,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:25,002 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:25,003 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:25,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:25,003 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:25,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-10-13 00:34:25,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:25,011 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:25,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:25,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:25,012 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:25,013 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:25,013 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:25,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:25,035 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:25,035 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:25,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:25,036 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:25,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-10-13 00:34:25,037 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 [2021-10-13 00:34:25,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:25,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:25,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:25,044 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:25,046 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:25,046 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:25,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:25,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:25,069 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:25,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:25,070 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:25,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-10-13 00:34:25,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:25,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:25,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:25,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:25,078 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:25,079 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:25,079 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:25,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:25,101 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:25,101 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:25,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:25,102 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:25,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-10-13 00:34:25,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:25,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:25,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:25,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:25,110 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:25,111 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:25,112 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:25,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:25,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:25,134 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:25,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:25,134 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:25,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-10-13 00:34:25,137 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 [2021-10-13 00:34:25,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:25,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:25,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:25,144 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:25,146 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:25,146 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:25,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:25,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:25,168 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:25,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:25,170 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:25,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-10-13 00:34:25,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:25,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:25,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:25,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:25,179 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:25,180 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:25,180 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:25,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:25,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:25,204 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:25,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:25,205 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:25,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-10-13 00:34:25,206 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 [2021-10-13 00:34:25,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:25,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:25,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:25,214 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:25,216 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:25,217 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:25,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:25,247 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:25,247 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:25,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:25,249 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:25,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-10-13 00:34:25,251 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 [2021-10-13 00:34:25,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:25,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:25,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:25,258 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:25,260 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:25,260 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:25,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:25,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-10-13 00:34:25,285 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:25,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:25,286 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:25,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-10-13 00:34:25,287 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 [2021-10-13 00:34:25,294 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:25,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:25,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:25,295 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:25,296 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:25,296 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:25,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:25,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:25,318 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:25,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:25,319 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:25,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-10-13 00:34:25,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:25,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:25,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:25,328 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 00:34:25,328 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:25,332 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-13 00:34:25,332 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:25,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:25,360 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:25,360 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:25,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:25,361 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:25,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-10-13 00:34:25,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:25,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:25,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:25,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:25,370 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:25,371 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:25,371 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:25,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:25,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:25,393 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:25,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:25,394 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:25,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-10-13 00:34:25,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:25,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:25,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:25,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:25,402 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:25,403 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:25,404 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:25,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:25,426 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:25,426 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:25,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:25,426 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:25,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-10-13 00:34:25,428 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 [2021-10-13 00:34:25,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:25,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:34:25,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:25,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:25,435 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:25,435 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:34:25,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:34:25,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:25,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-10-13 00:34:25,456 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:25,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:25,457 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:25,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-10-13 00:34:25,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:25,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:25,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:25,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:25,465 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:25,466 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:25,466 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:25,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:25,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:25,492 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:25,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:25,503 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:25,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-10-13 00:34:25,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:25,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:25,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:25,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:25,511 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:25,513 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:25,513 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:25,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:25,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2021-10-13 00:34:25,540 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:25,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:25,541 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:25,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-10-13 00:34:25,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:25,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:25,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:25,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:25,549 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:25,551 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:25,551 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:25,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:25,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:25,576 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:25,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:25,577 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:25,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-10-13 00:34:25,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:25,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:25,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:25,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:25,585 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:25,586 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:25,586 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:25,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:25,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-10-13 00:34:25,609 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:25,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:25,609 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:25,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-10-13 00:34:25,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:25,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:25,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:25,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:25,618 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:25,619 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:25,619 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:25,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:25,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2021-10-13 00:34:25,649 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:25,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:25,656 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:25,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-10-13 00:34:25,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:25,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:25,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:25,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:25,679 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:25,680 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:25,680 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:25,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:25,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-10-13 00:34:25,704 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:25,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:25,704 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:25,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-10-13 00:34:25,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:25,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:25,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:25,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:25,713 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:25,714 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:25,714 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:25,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:25,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:25,777 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:25,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:25,778 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:25,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:25,789 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:25,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:25,789 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 00:34:25,789 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:25,793 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-13 00:34:25,793 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:25,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-10-13 00:34:25,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:25,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:25,853 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:25,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:25,857 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:25,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:25,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:25,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:25,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:25,870 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:25,872 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:25,872 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:25,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-10-13 00:34:25,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:25,916 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:25,916 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:25,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:25,917 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:25,919 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 [2021-10-13 00:34:25,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:25,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:25,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:25,928 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:25,932 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:25,932 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:25,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-10-13 00:34:25,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:25,977 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:25,977 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:25,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:25,981 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:25,983 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 [2021-10-13 00:34:25,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:25,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:25,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:25,993 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:25,998 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:25,998 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:26,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-10-13 00:34:26,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:26,053 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:26,054 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-13 00:34:26,054 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:26,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:26,055 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:26,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:26,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:26,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:26,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:26,066 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:26,068 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:26,068 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:26,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-10-13 00:34:26,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:26,112 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:26,113 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:26,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:26,114 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:26,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:26,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:26,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:26,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:26,125 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:26,127 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:26,127 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:26,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-10-13 00:34:26,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:26,173 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:26,173 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:26,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:26,174 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:26,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-10-13 00:34:26,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:26,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:26,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:26,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:26,190 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:26,192 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:26,193 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:26,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:26,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:26,254 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:26,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:26,255 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:26,262 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 [2021-10-13 00:34:26,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:26,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:34:26,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:26,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:26,271 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:26,272 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:34:26,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:34:26,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-10-13 00:34:26,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:26,307 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-10-13 00:34:26,307 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:26,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:26,309 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:26,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-10-13 00:34:26,310 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 [2021-10-13 00:34:26,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:26,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:26,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:26,317 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:26,319 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:26,319 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:26,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:26,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-10-13 00:34:26,343 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:26,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:26,344 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:26,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-10-13 00:34:26,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:26,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:26,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:26,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:26,357 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:26,358 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:26,359 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:26,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:26,382 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:26,383 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:26,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:26,383 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:26,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-10-13 00:34:26,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:26,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:26,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:26,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:26,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:26,395 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:26,395 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:26,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:26,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:26,420 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:26,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:26,421 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:26,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-10-13 00:34:26,422 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 [2021-10-13 00:34:26,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:26,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:26,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:26,429 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:26,431 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:26,431 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:26,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:26,454 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:26,454 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:26,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:26,455 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:26,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-10-13 00:34:26,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:26,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:26,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:26,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:26,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:26,465 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:26,465 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:26,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:26,489 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:26,489 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:26,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:26,489 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:26,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-10-13 00:34:26,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:26,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:26,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:26,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:26,498 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:26,500 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:26,500 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:26,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:26,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-10-13 00:34:26,524 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:26,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:26,525 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:26,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-10-13 00:34:26,526 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 [2021-10-13 00:34:26,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:26,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:26,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:26,534 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:26,535 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:26,535 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:26,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:26,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:26,559 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:26,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:26,559 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:26,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-10-13 00:34:26,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:26,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:26,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:26,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:26,568 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:26,569 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:26,569 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:26,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:26,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-10-13 00:34:26,593 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:26,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:26,594 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:26,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-10-13 00:34:26,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:26,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:26,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:26,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:26,602 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:26,604 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:26,604 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:26,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:26,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:26,628 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:26,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:26,629 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:26,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-10-13 00:34:26,630 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 [2021-10-13 00:34:26,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:26,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:26,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:26,637 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:26,639 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:26,639 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:26,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:26,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:26,663 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:26,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:26,663 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:26,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-10-13 00:34:26,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:26,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:26,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:26,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:26,672 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:26,673 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:26,673 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:26,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:26,696 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:26,699 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:26,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:26,700 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:26,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-10-13 00:34:26,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:26,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:26,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:26,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:26,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:26,711 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:26,711 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:26,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:26,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-10-13 00:34:26,768 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:26,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:26,769 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:26,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-10-13 00:34:26,770 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 [2021-10-13 00:34:26,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:26,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:26,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:26,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:26,780 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:26,780 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:26,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:26,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-10-13 00:34:26,804 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:26,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:26,804 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:26,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-10-13 00:34:26,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:26,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:26,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:26,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:26,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:26,814 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:26,814 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:26,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:26,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-10-13 00:34:26,838 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:26,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:26,839 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:26,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-10-13 00:34:26,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:26,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:26,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:26,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:26,847 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:26,849 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:26,849 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:26,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:26,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:26,872 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:26,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:26,873 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:26,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-10-13 00:34:26,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:26,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:26,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:26,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:26,883 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:26,885 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:26,885 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:26,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:26,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:26,908 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:26,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:26,909 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:26,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-10-13 00:34:26,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:26,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:26,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:26,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:26,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:26,925 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:26,925 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:26,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:26,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:26,949 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:26,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:26,950 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:26,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-10-13 00:34:26,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:26,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:26,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:26,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:26,958 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:26,965 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:26,965 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:26,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:26,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:26,991 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:26,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:26,992 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:26,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-10-13 00:34:26,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:26,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:27,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:27,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:27,000 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:27,002 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:27,002 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:27,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:27,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-10-13 00:34:27,052 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:27,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:27,053 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:27,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-10-13 00:34:27,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:27,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:27,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:27,061 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 00:34:27,061 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:27,065 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-13 00:34:27,065 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-13 00:34:27,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:27,112 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:27,112 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:27,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:27,113 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:27,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-10-13 00:34:27,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:27,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:27,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:27,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:27,121 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:27,123 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:27,123 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:27,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:27,148 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:27,148 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:27,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:27,149 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:27,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-10-13 00:34:27,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:27,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:27,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:27,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:27,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:27,159 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:27,159 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:27,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:27,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-10-13 00:34:27,195 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:27,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:27,195 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:27,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-10-13 00:34:27,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:27,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:27,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:34:27,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:27,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:27,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:27,204 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:34:27,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:34:27,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:27,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-10-13 00:34:27,225 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:27,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:27,226 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:27,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-10-13 00:34:27,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:27,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:27,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:27,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:27,235 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:27,237 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:27,237 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:27,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:27,261 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:27,262 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:27,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:27,262 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:27,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-10-13 00:34:27,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:27,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:27,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:27,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:27,271 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:27,272 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:27,273 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:27,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:27,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-10-13 00:34:27,296 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:27,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:27,297 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:27,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-10-13 00:34:27,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:27,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:27,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:27,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:27,305 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:27,307 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:27,307 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:27,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:27,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-10-13 00:34:27,330 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:27,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:27,331 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:27,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-10-13 00:34:27,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:27,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:27,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:27,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:27,339 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:27,341 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:27,341 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:27,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:27,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:27,365 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:27,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:27,366 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:27,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-10-13 00:34:27,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:27,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:27,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:27,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:27,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:27,376 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:27,376 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:27,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:27,400 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:27,401 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:27,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:27,401 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:27,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-10-13 00:34:27,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:27,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:27,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:27,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:27,410 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:27,412 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:27,412 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:27,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:27,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-10-13 00:34:27,474 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:27,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:27,475 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:27,477 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 [2021-10-13 00:34:27,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:27,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:27,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:27,486 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:27,488 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:27,488 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:27,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-10-13 00:34:27,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:27,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:27,541 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:27,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:27,545 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:27,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:27,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:27,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:27,556 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 00:34:27,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:27,561 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-13 00:34:27,561 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-13 00:34:27,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-10-13 00:34:27,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:27,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:27,617 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:27,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:27,618 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:27,620 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 [2021-10-13 00:34:27,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:27,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:27,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:27,629 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:27,632 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:27,632 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:27,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-10-13 00:34:27,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:27,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:27,684 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:27,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:27,686 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:27,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:27,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:27,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:27,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:27,698 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:27,702 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:27,702 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:27,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-10-13 00:34:27,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:27,748 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:27,749 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:27,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:27,750 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:27,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:27,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:27,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:27,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:27,761 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:27,768 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:27,768 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:27,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-10-13 00:34:27,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:27,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:27,824 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-13 00:34:27,824 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:27,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:27,829 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:27,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:27,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:27,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:27,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:27,840 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:27,843 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:27,843 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:27,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-10-13 00:34:27,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:27,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:27,901 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:27,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:27,902 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:27,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:27,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:27,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:27,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:27,913 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:27,916 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:27,916 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:27,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-10-13 00:34:27,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:27,968 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:27,969 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:27,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:27,970 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:27,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:27,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:27,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:27,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:27,981 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:27,983 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:27,983 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:27,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-10-13 00:34:28,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:28,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-10-13 00:34:28,034 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:28,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:28,035 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:28,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-10-13 00:34:28,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:28,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:28,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:34:28,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:28,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:28,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:28,044 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:34:28,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:34:28,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:28,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-10-13 00:34:28,065 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:28,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:28,065 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:28,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-10-13 00:34:28,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:28,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:28,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:28,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:28,074 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:28,075 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:28,076 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:28,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:28,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-10-13 00:34:28,114 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:28,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:28,115 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:28,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-10-13 00:34:28,116 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 [2021-10-13 00:34:28,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:28,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:28,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:28,123 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:28,125 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:28,125 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:28,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:28,150 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-10-13 00:34:28,150 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:28,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:28,150 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:28,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-10-13 00:34:28,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:28,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:28,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:28,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:28,159 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:28,161 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:28,161 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:28,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:28,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:28,187 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:28,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:28,188 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:28,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-10-13 00:34:28,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:28,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:28,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:28,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:28,196 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:28,198 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:28,198 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:28,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:28,221 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:28,222 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:28,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:28,222 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:28,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-10-13 00:34:28,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:28,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:28,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:28,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:28,231 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:28,233 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:28,233 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:28,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:28,256 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:28,256 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:28,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:28,257 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:28,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-10-13 00:34:28,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:28,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:28,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:28,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:28,265 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:28,268 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:28,268 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:28,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:28,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-10-13 00:34:28,292 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:28,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:28,293 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:28,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-10-13 00:34:28,294 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 [2021-10-13 00:34:28,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:28,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:28,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:28,302 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:28,304 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:28,304 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:28,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:28,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-10-13 00:34:28,328 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:28,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:28,328 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:28,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-10-13 00:34:28,330 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 [2021-10-13 00:34:28,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:28,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:28,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:28,338 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:28,339 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:28,340 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:28,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:28,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-10-13 00:34:28,363 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:28,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:28,364 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:28,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-10-13 00:34:28,365 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 [2021-10-13 00:34:28,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:28,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:28,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:28,372 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:28,374 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:28,374 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:28,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:28,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:28,398 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:28,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:28,398 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:28,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-10-13 00:34:28,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:28,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:28,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:28,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:28,406 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:28,408 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:28,408 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:28,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:28,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-10-13 00:34:28,432 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:28,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:28,432 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:28,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-10-13 00:34:28,433 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 [2021-10-13 00:34:28,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:28,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:28,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:28,441 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:28,443 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:28,443 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:28,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:28,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:28,466 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:28,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:28,467 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:28,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-10-13 00:34:28,468 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 [2021-10-13 00:34:28,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:28,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:28,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:28,475 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:28,477 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:28,477 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:28,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:28,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-10-13 00:34:28,500 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:28,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:28,501 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:28,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-10-13 00:34:28,502 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 [2021-10-13 00:34:28,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:28,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:28,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:28,509 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:28,511 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:28,511 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:28,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:28,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:28,565 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:28,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:28,566 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:28,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-10-13 00:34:28,567 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 [2021-10-13 00:34:28,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:28,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:28,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:28,575 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:28,577 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:28,577 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:28,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:28,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-10-13 00:34:28,601 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:28,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:28,602 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:28,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-10-13 00:34:28,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:28,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:28,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:28,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:28,610 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:28,612 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:28,612 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:28,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:28,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-10-13 00:34:28,637 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:28,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:28,637 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:28,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-10-13 00:34:28,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:28,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:28,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:28,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:28,646 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:28,648 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:28,648 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:28,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:28,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:28,672 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:28,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:28,673 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:28,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-10-13 00:34:28,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:28,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:28,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:28,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:28,681 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:28,683 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:28,683 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:28,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:28,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-10-13 00:34:28,707 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:28,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:28,708 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:28,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-10-13 00:34:28,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:28,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:28,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:28,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:28,717 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:28,720 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:28,720 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:28,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:28,748 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:28,748 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:28,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:28,749 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:28,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-10-13 00:34:28,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:28,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:28,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:28,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:28,757 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:28,759 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:28,759 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:28,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:28,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-10-13 00:34:28,784 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:28,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:28,787 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:28,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-10-13 00:34:28,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:28,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:28,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:28,795 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 00:34:28,795 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:28,800 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-13 00:34:28,800 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-13 00:34:28,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:28,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-10-13 00:34:28,833 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:28,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:28,834 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:28,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-10-13 00:34:28,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:28,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:28,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:28,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:28,842 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:28,844 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:28,844 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:28,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:28,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-10-13 00:34:28,868 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:28,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:28,869 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:28,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-10-13 00:34:28,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:28,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:28,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:28,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:28,951 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:28,952 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:28,953 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:28,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:28,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-10-13 00:34:28,976 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:28,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:28,977 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:28,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-10-13 00:34:28,978 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 [2021-10-13 00:34:28,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:28,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:34:28,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:28,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:28,986 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:28,986 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:34:28,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:34:28,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:29,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-10-13 00:34:29,007 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:29,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:29,008 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:29,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-10-13 00:34:29,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:29,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:29,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:29,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:29,016 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:29,018 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:29,018 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:29,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:29,044 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-10-13 00:34:29,045 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:29,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:29,046 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:29,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-10-13 00:34:29,049 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 [2021-10-13 00:34:29,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:29,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:29,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:29,056 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:29,058 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:29,058 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:29,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:29,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-10-13 00:34:29,083 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:29,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:29,084 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:29,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-10-13 00:34:29,085 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 [2021-10-13 00:34:29,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:29,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:29,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:29,092 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:29,095 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:29,095 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:29,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:29,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-10-13 00:34:29,149 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:29,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:29,150 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:29,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-10-13 00:34:29,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:29,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:29,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:29,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:29,161 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:29,162 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:29,163 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:29,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:29,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:29,187 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:29,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:29,188 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:29,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-10-13 00:34:29,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:29,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:29,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:29,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:29,196 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:29,198 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:29,198 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:29,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:29,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-10-13 00:34:29,225 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:29,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:29,226 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:29,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-10-13 00:34:29,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:29,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:29,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:29,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:29,235 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:29,237 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:29,237 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:29,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:29,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-10-13 00:34:29,263 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:29,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:29,263 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:29,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-10-13 00:34:29,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:29,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:29,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:29,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:29,272 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:29,273 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:29,273 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:29,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:29,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-10-13 00:34:29,298 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:29,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:29,299 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:29,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-10-13 00:34:29,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:29,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:29,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:29,307 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 00:34:29,307 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:29,312 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-13 00:34:29,312 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-13 00:34:29,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:29,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:29,346 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:29,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:29,346 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:29,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-10-13 00:34:29,347 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 [2021-10-13 00:34:29,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:29,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:29,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:29,355 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:29,357 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:29,357 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:29,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:29,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-10-13 00:34:29,381 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:29,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:29,382 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:29,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-10-13 00:34:29,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:29,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:29,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:29,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:29,390 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:29,394 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:29,394 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:29,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:29,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:29,423 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:29,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:29,424 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:29,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-10-13 00:34:29,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:29,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:34:29,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:29,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:29,433 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:29,439 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:29,440 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:29,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:29,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-10-13 00:34:29,474 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-13 00:34:29,474 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:29,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:29,474 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:29,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-10-13 00:34:29,476 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 [2021-10-13 00:34:29,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:29,483 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:29,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:29,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:29,483 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:29,484 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:29,484 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:29,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:29,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-10-13 00:34:29,508 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:29,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:29,509 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:29,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-10-13 00:34:29,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:29,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:29,517 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:29,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:29,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:29,517 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:29,518 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:29,518 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:29,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:29,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:29,542 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:29,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:29,542 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:29,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-10-13 00:34:29,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:29,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:29,550 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:29,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:29,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:29,551 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:29,565 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:29,565 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:29,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:29,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-10-13 00:34:29,604 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:29,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:29,605 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:29,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-10-13 00:34:29,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:29,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:29,613 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:29,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:34:29,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:29,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:29,613 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:29,614 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:34:29,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:34:29,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:29,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-10-13 00:34:29,636 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:29,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:29,636 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:29,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-10-13 00:34:29,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:29,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:29,645 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:29,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:29,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:29,645 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:29,646 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:29,646 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:29,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:29,671 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:29,671 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:29,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:29,672 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:29,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-10-13 00:34:29,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:29,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:29,690 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:29,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:29,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:29,690 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:29,691 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:29,691 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:29,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:29,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-10-13 00:34:29,715 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:29,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:29,716 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:29,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-10-13 00:34:29,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:29,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:29,724 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:29,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:29,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:29,724 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:29,725 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:29,726 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:29,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:29,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-10-13 00:34:29,750 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:29,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:29,751 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:29,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-10-13 00:34:29,752 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 [2021-10-13 00:34:29,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:29,760 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:29,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:29,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:29,760 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:29,762 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:29,762 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:29,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:29,821 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:29,821 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:29,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:29,822 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:29,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:29,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:29,843 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:29,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:29,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:29,843 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:29,844 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:29,845 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:29,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-10-13 00:34:29,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:29,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-10-13 00:34:29,870 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:29,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:29,871 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:29,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-10-13 00:34:29,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:29,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:29,879 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:29,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:29,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:29,879 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:29,881 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:29,881 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:29,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:29,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-10-13 00:34:29,905 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:29,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:29,906 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:29,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-10-13 00:34:29,907 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 [2021-10-13 00:34:29,914 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:29,914 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:29,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:29,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:29,915 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:29,916 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:29,916 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:29,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:29,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-10-13 00:34:29,939 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:29,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:29,940 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:29,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-10-13 00:34:29,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:29,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:29,949 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:29,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:29,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:29,949 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:29,950 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:29,950 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:29,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:29,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-10-13 00:34:29,973 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:29,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:29,974 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:29,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-10-13 00:34:29,976 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 [2021-10-13 00:34:29,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:29,983 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:29,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:29,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:29,983 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:29,985 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:29,985 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:29,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:30,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:30,008 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:30,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:30,008 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:30,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-10-13 00:34:30,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:30,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:30,016 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:30,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:30,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:30,017 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:30,018 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:30,018 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:30,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:30,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-10-13 00:34:30,041 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:30,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:30,041 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:30,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-10-13 00:34:30,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:30,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:30,049 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:30,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:30,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:30,049 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:30,051 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:30,051 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:30,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:30,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-10-13 00:34:30,073 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:30,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:30,074 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:30,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-10-13 00:34:30,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:30,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:30,082 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:30,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:30,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:30,082 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:30,083 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:30,083 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:30,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:30,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:30,106 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:30,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:30,107 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:30,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-10-13 00:34:30,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:30,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:30,115 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:30,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:30,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:30,115 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:30,116 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:30,116 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:30,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:30,138 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-10-13 00:34:30,138 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:30,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:30,139 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:30,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-10-13 00:34:30,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:30,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:30,147 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:30,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:30,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:30,147 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:30,148 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:30,149 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:30,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:30,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:30,172 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:30,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:30,173 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:30,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-10-13 00:34:30,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:30,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:30,181 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:30,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:30,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:30,181 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:30,182 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:30,182 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:30,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:30,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-10-13 00:34:30,206 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:30,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:30,206 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:30,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-10-13 00:34:30,207 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 [2021-10-13 00:34:30,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:30,214 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:30,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:30,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:30,215 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:30,216 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:30,216 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:30,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:30,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:30,239 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:30,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:30,240 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:30,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-10-13 00:34:30,241 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 [2021-10-13 00:34:30,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:30,248 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:30,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:30,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:30,248 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:30,249 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:30,249 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:30,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:30,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-10-13 00:34:30,273 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:30,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:30,273 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:30,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-10-13 00:34:30,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:30,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:30,282 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:30,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:30,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:30,282 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:30,284 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:30,284 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:30,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:30,310 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:30,310 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:30,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:30,310 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:30,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-10-13 00:34:30,311 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 [2021-10-13 00:34:30,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:30,318 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:30,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:30,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:30,319 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:30,320 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:30,320 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:30,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:30,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-10-13 00:34:30,343 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:30,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:30,344 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:30,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-10-13 00:34:30,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:30,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:30,352 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:30,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:30,352 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 00:34:30,352 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:30,356 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-13 00:34:30,356 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:30,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:30,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:30,393 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:30,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:30,394 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:30,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-10-13 00:34:30,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:30,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:30,402 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:30,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:30,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:30,402 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:30,403 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:30,403 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:30,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:30,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-10-13 00:34:30,427 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:30,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:30,427 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:30,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-10-13 00:34:30,428 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 [2021-10-13 00:34:30,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:30,436 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:30,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:30,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:30,436 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:30,437 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:30,437 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:30,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:30,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-10-13 00:34:30,469 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:30,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:30,469 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:30,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-10-13 00:34:30,470 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 [2021-10-13 00:34:30,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:30,478 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:30,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:34:30,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:30,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:30,478 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:30,478 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:34:30,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:34:30,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:30,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-10-13 00:34:30,499 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:30,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:30,499 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:30,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-10-13 00:34:30,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:30,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:30,508 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:30,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:30,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:30,508 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:30,510 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:30,510 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:30,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:30,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-10-13 00:34:30,535 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:30,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:30,536 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:30,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-10-13 00:34:30,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:30,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:30,544 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:30,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:30,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:30,544 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:30,545 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:30,545 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:30,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:30,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-10-13 00:34:30,568 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:30,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:30,569 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:30,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-10-13 00:34:30,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:30,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:30,579 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:30,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:30,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:30,579 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:30,581 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:30,581 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:30,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:30,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-10-13 00:34:30,604 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:30,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:30,604 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:30,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-10-13 00:34:30,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:30,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:30,612 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:30,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:30,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:30,613 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:30,614 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:30,614 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:30,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:30,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-10-13 00:34:30,637 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:30,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:30,641 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:30,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-10-13 00:34:30,642 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 [2021-10-13 00:34:30,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:30,649 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:30,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:30,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:30,649 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:30,651 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:30,651 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:30,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:30,676 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:30,676 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:30,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:30,677 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:30,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-10-13 00:34:30,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:30,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:30,685 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:30,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:30,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:30,686 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:30,687 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:30,687 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:30,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:30,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-10-13 00:34:30,712 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:30,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:30,713 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:30,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-10-13 00:34:30,715 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 [2021-10-13 00:34:30,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:30,722 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:30,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:30,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:30,723 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:30,724 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:30,724 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:30,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:30,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:30,748 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:30,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:30,749 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:30,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-10-13 00:34:30,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:30,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:30,757 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:30,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:30,757 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 00:34:30,757 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:30,760 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-13 00:34:30,760 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:30,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:30,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-10-13 00:34:30,793 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:30,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:30,794 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:30,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-10-13 00:34:30,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:30,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:30,802 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:30,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:30,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:30,802 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:30,803 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:30,804 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:30,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:30,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-10-13 00:34:30,827 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:30,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:30,828 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:30,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-10-13 00:34:30,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:30,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:30,836 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:30,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:30,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:30,836 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:30,846 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:30,846 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:30,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:30,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:30,873 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:30,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:30,877 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:30,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-10-13 00:34:30,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:30,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:30,889 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:30,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:30,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:30,889 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:34:30,893 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:34:30,893 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:34:30,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:30,925 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:30,925 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-13 00:34:30,925 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:30,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:30,926 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:30,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-10-13 00:34:30,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:30,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:30,934 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:30,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:30,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:30,935 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:30,936 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:30,936 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:30,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:30,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-10-13 00:34:30,961 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:30,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:30,963 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:30,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-10-13 00:34:30,964 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 [2021-10-13 00:34:30,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:30,972 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:30,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:30,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:30,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:30,974 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:30,974 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:30,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:30,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-10-13 00:34:30,999 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:30,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:31,000 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:31,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-10-13 00:34:31,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:31,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:31,009 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:31,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:31,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:31,009 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:31,010 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:31,010 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:31,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:31,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-10-13 00:34:31,035 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:31,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:31,035 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:31,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-10-13 00:34:31,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:31,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:31,044 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:31,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:34:31,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:31,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:31,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:31,045 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:34:31,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:34:31,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:31,066 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:31,067 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:31,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:31,067 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:31,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-10-13 00:34:31,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:31,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:31,076 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:31,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:31,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:31,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:31,078 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:31,078 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:31,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:31,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-10-13 00:34:31,105 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:31,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:31,106 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:31,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-10-13 00:34:31,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:31,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:31,114 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:31,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:31,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:31,114 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:31,116 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:31,116 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:31,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:31,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:31,140 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:31,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:31,141 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:31,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-10-13 00:34:31,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:31,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:31,149 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:31,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:31,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:31,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:31,151 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:31,151 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:31,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:31,177 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-10-13 00:34:31,177 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:31,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:31,178 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:31,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-10-13 00:34:31,178 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 [2021-10-13 00:34:31,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:31,186 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:31,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:31,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:31,186 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:31,188 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:31,188 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:31,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:31,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:31,219 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:31,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:31,220 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:31,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-10-13 00:34:31,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:31,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:31,230 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:31,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:31,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:31,230 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:31,232 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:31,232 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:31,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:31,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-10-13 00:34:31,256 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:31,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:31,257 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:31,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-10-13 00:34:31,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:31,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:31,266 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:31,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:31,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:31,266 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:31,268 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:31,268 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:31,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:31,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:31,294 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:31,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:31,294 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:31,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:31,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-10-13 00:34:31,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:31,313 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:31,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:31,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:31,314 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:31,315 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:31,315 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:31,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:31,343 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:31,343 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:31,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:31,344 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:31,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-10-13 00:34:31,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:31,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:31,352 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:31,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:31,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:31,352 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:31,354 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:31,354 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:31,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:31,380 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:31,380 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:31,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:31,381 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:31,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-10-13 00:34:31,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:31,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:31,390 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:31,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:31,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:31,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:31,392 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:31,392 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:31,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:31,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:31,419 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:31,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:31,419 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:31,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-10-13 00:34:31,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:31,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:31,428 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:31,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:31,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:31,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:31,430 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:31,430 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:31,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:31,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:31,455 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:31,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:31,455 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:31,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-10-13 00:34:31,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:31,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:31,464 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:31,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:31,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:31,465 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:31,466 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:31,466 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:31,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:31,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-10-13 00:34:31,492 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:31,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:31,493 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:31,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-10-13 00:34:31,494 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 [2021-10-13 00:34:31,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:31,503 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:31,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:31,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:31,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:31,505 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:31,505 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:31,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:31,529 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:31,530 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:31,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:31,533 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:31,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-10-13 00:34:31,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:31,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:31,550 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:31,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:31,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:31,551 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:31,552 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:31,552 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:31,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:31,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:31,577 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:31,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:31,578 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:31,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-10-13 00:34:31,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:31,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:31,587 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:31,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:31,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:31,588 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:31,589 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:31,589 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:31,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:31,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-10-13 00:34:31,617 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:31,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:31,618 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:31,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-10-13 00:34:31,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:31,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:31,626 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:31,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:31,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:31,627 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:31,628 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:31,628 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:31,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:31,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-10-13 00:34:31,654 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:31,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:31,655 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:31,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-10-13 00:34:31,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:31,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:31,663 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:31,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:31,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:31,663 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:31,665 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:31,665 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:31,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:31,691 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-10-13 00:34:31,691 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:31,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:31,692 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:31,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-10-13 00:34:31,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:31,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:31,702 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:31,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:31,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:31,702 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:31,704 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:31,704 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:31,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:31,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-10-13 00:34:31,729 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:31,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:31,730 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:31,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-10-13 00:34:31,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:31,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:31,739 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:31,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:31,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:31,739 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:31,742 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:31,742 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:31,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:31,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-10-13 00:34:31,771 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:31,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:31,772 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:31,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-10-13 00:34:31,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:31,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:31,780 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:31,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:31,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:31,780 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:31,782 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:31,782 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:31,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:31,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-10-13 00:34:31,807 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:31,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:31,807 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:31,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-10-13 00:34:31,808 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 [2021-10-13 00:34:31,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:31,816 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:31,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:31,816 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 00:34:31,816 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:31,820 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-13 00:34:31,820 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-13 00:34:31,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:31,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-10-13 00:34:31,854 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:31,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:31,854 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:31,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-10-13 00:34:31,855 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 [2021-10-13 00:34:31,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:31,863 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:31,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:31,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:31,863 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:31,865 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:31,865 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:31,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:31,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-10-13 00:34:31,892 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:31,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:31,892 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:31,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-10-13 00:34:31,893 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 [2021-10-13 00:34:31,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:31,901 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:31,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:31,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:31,901 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:31,903 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:31,903 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:31,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:31,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-10-13 00:34:31,928 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:31,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:31,928 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:31,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-10-13 00:34:31,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:31,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:31,937 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:31,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:34:31,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:31,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:31,937 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:31,938 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:34:31,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:34:31,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:31,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-10-13 00:34:31,960 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:31,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:31,961 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:31,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-10-13 00:34:31,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:31,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:31,970 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:31,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:31,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:31,970 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:31,972 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:31,972 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:31,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:32,001 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:32,002 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:32,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:32,005 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:32,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-10-13 00:34:32,006 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 [2021-10-13 00:34:32,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:32,014 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:32,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:32,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:32,014 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:32,016 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:32,016 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:32,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:32,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:32,042 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:32,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:32,043 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:32,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-10-13 00:34:32,044 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 [2021-10-13 00:34:32,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:32,052 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:32,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:32,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:32,052 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:32,053 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:32,053 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:32,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:32,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-10-13 00:34:32,079 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:32,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:32,080 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:32,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-10-13 00:34:32,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:32,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:32,088 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:32,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:32,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:32,088 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:32,090 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:32,090 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:32,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:32,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-10-13 00:34:32,115 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:32,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:32,116 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:32,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-10-13 00:34:32,116 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 [2021-10-13 00:34:32,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:32,124 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:32,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:32,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:32,124 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:32,126 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:32,126 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:32,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:32,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-10-13 00:34:32,153 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:32,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:32,154 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:32,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-10-13 00:34:32,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:32,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:32,162 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:32,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:32,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:32,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:32,164 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:32,165 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:32,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:32,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:32,192 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:32,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:32,192 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:32,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-10-13 00:34:32,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:32,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:32,201 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:32,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:32,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:32,201 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:32,202 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:32,202 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:32,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:32,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-10-13 00:34:32,229 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:32,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:32,229 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:32,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-10-13 00:34:32,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:32,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:32,237 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:32,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:32,238 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 00:34:32,238 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:32,241 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-13 00:34:32,242 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-13 00:34:32,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:32,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-10-13 00:34:32,276 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:32,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:32,276 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:32,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-10-13 00:34:32,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:32,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:32,285 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:32,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:32,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:32,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:32,286 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:32,286 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:32,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:32,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-10-13 00:34:32,312 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:32,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:32,312 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:32,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-10-13 00:34:32,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:32,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:32,347 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:32,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:32,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:32,347 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:32,352 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:32,353 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:32,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:32,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-10-13 00:34:32,387 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:32,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:32,388 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:32,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-10-13 00:34:32,389 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 [2021-10-13 00:34:32,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:32,397 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:34:32,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:32,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:32,398 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:32,404 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:32,404 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:32,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:32,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-10-13 00:34:32,442 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-13 00:34:32,442 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:32,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:32,442 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:32,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-10-13 00:34:32,443 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 [2021-10-13 00:34:32,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:32,451 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:32,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:32,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:32,451 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:32,454 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:32,454 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:32,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:32,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:32,481 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:32,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:32,482 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:32,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-10-13 00:34:32,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:32,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:32,490 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:32,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:32,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:32,491 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:32,493 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:32,493 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:32,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:32,521 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:32,521 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:32,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:32,522 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:32,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-10-13 00:34:32,523 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 [2021-10-13 00:34:32,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:32,530 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:32,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:32,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:32,531 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:32,533 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:32,533 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:32,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:32,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-10-13 00:34:32,560 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:32,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:32,561 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:32,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-10-13 00:34:32,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:32,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:32,569 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:32,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:34:32,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:32,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:32,570 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:32,570 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:34:32,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:34:32,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:32,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-10-13 00:34:32,593 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:32,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:32,594 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:32,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-10-13 00:34:32,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:32,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:32,602 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:32,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:32,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:32,603 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:32,606 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:32,606 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:32,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:32,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-10-13 00:34:32,669 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:32,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:32,674 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:32,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:32,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:32,691 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:32,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:32,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:32,691 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:32,695 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:32,695 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:32,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-10-13 00:34:32,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:32,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-10-13 00:34:32,733 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:32,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:32,733 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:32,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-10-13 00:34:32,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:32,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:32,742 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:32,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:32,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:32,742 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:32,745 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:32,745 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:32,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:32,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-10-13 00:34:32,775 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:32,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:32,776 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:32,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-10-13 00:34:32,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:32,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:32,784 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:32,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:32,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:32,785 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:32,787 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:32,787 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:32,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:32,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-10-13 00:34:32,816 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:32,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:32,817 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:32,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-10-13 00:34:32,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:32,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:32,825 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:32,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:32,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:32,826 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:32,828 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:32,828 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:32,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:32,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-10-13 00:34:32,854 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:32,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:32,855 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:32,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-10-13 00:34:32,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:32,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:32,864 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:32,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:32,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:32,864 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:32,867 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:32,867 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:32,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:32,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-10-13 00:34:32,896 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:32,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:32,896 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:32,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-10-13 00:34:32,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:32,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:32,905 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:32,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:32,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:32,905 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:32,907 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:32,908 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:32,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:32,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-10-13 00:34:32,935 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:32,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:32,935 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:32,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-10-13 00:34:32,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:32,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:32,944 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:32,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:32,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:32,944 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:32,947 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:32,947 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:32,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:32,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-10-13 00:34:32,974 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:32,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:32,978 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:32,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-10-13 00:34:32,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:32,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:32,987 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:32,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:32,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:32,988 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:32,990 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:32,990 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:32,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:33,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-10-13 00:34:33,018 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:33,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:33,018 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:33,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-10-13 00:34:33,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:33,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:33,027 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:33,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:33,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:33,027 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:33,030 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:33,030 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:33,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:33,057 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-10-13 00:34:33,059 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:33,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:33,060 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:33,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-10-13 00:34:33,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:33,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:33,068 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:33,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:33,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:33,068 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:33,071 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:33,071 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:33,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:33,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-10-13 00:34:33,098 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:33,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:33,109 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:33,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-10-13 00:34:33,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:33,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:33,117 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:33,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:33,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:33,118 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:33,121 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:33,121 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:33,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:33,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-10-13 00:34:33,155 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:33,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:33,158 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:33,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-10-13 00:34:33,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:33,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:33,167 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:33,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:33,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:33,167 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:33,170 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:33,170 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:33,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:33,196 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:33,197 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:33,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:33,197 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:33,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-10-13 00:34:33,198 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 [2021-10-13 00:34:33,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:33,206 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:33,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:33,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:33,206 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:33,208 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:33,209 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:33,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:33,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:33,236 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:33,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:33,236 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:33,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-10-13 00:34:33,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:33,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:33,245 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:33,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:33,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:33,245 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:33,248 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:33,248 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:33,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:33,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-10-13 00:34:33,275 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:33,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:33,275 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:33,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-10-13 00:34:33,276 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 [2021-10-13 00:34:33,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:33,284 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:33,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:33,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:33,284 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:33,286 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:33,287 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:33,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:33,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-10-13 00:34:33,315 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:33,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:33,315 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:33,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-10-13 00:34:33,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:33,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:33,324 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:33,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:33,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:33,324 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:33,326 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:33,326 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:33,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:33,354 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:33,354 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:33,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:33,355 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:33,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-10-13 00:34:33,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:33,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:33,364 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:33,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:33,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:33,365 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:33,368 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:33,369 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:33,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:33,403 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:33,403 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:33,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:33,404 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:33,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-10-13 00:34:33,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:33,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:33,412 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:33,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:33,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:33,413 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:33,415 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:33,415 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:33,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:33,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-10-13 00:34:33,442 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:33,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:33,443 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:33,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-10-13 00:34:33,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:33,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:33,452 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:33,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:33,452 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 00:34:33,452 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:33,457 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-13 00:34:33,458 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-13 00:34:33,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:33,498 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:33,498 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:33,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:33,499 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:33,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-10-13 00:34:33,500 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 [2021-10-13 00:34:33,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:33,507 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:33,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:33,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:33,508 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:33,510 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:33,510 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:33,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:33,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-10-13 00:34:33,537 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:33,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:33,538 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:33,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-10-13 00:34:33,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:33,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:33,546 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:33,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:33,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:33,547 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:33,549 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:33,549 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:33,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:33,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-10-13 00:34:33,576 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:33,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:33,577 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:33,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-10-13 00:34:33,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:33,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:33,585 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:33,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:34:33,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:33,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:33,585 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:33,586 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:34:33,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:34:33,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:33,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-10-13 00:34:33,609 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:33,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:33,610 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:33,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:33,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-10-13 00:34:33,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:33,620 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:33,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:33,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:33,620 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:33,623 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:33,623 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:33,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:33,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-10-13 00:34:33,653 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:33,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:33,654 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:33,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-10-13 00:34:33,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:33,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:33,663 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:33,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:33,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:33,663 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:33,665 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:33,665 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:33,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:33,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:33,694 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:33,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:33,695 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:33,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-10-13 00:34:33,696 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 [2021-10-13 00:34:33,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:33,703 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:33,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:33,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:33,704 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:33,706 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:33,706 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:33,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:33,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:33,733 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:33,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:33,734 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:33,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-10-13 00:34:33,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:33,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:33,743 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:33,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:33,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:33,743 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:33,746 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:33,746 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:33,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:33,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:33,774 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:33,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:33,775 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:33,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-10-13 00:34:33,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:33,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:33,783 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:33,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:33,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:33,783 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:33,786 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:33,786 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:33,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:33,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-10-13 00:34:33,816 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:33,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:33,817 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:33,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-10-13 00:34:33,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:33,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:33,826 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:33,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:33,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:33,826 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:33,829 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:33,829 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:33,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:33,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-10-13 00:34:33,859 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:33,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:33,860 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:33,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-10-13 00:34:33,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:33,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:33,868 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:33,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:33,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:33,869 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:33,871 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:33,871 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:33,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:33,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-10-13 00:34:33,899 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:33,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:33,900 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:33,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-10-13 00:34:33,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:33,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:33,909 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:33,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:33,909 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 00:34:33,910 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:33,915 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-13 00:34:33,915 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-13 00:34:33,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:33,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-10-13 00:34:33,955 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:33,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:33,956 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:33,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-10-13 00:34:33,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:33,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:33,964 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:33,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:33,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:33,965 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:33,967 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:33,967 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:33,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:33,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:33,994 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:33,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:33,995 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:33,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-10-13 00:34:33,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:34,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:34,004 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:34,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:34,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:34,004 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:34,009 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:34,009 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:34,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:34,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-10-13 00:34:34,045 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:34,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:34,046 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:34,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-10-13 00:34:34,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:34,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:34,055 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:34,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:34,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:34,055 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:34:34,063 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:34:34,063 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:34:34,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:34,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-10-13 00:34:34,110 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-13 00:34:34,110 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:34,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:34,111 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:34,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-10-13 00:34:34,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:34,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:34,119 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:34,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:34,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:34,119 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:34,121 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:34,121 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:34,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:34,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-10-13 00:34:34,148 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:34,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:34,149 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:34,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-10-13 00:34:34,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:34,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:34,157 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:34,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:34,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:34,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:34,159 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:34,159 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:34,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:34,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:34,183 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:34,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:34,183 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:34,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-10-13 00:34:34,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:34,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:34,192 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:34,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:34,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:34,192 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:34,194 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:34,194 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:34,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:34,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-10-13 00:34:34,217 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:34,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:34,218 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:34,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-10-13 00:34:34,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:34,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:34,226 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:34,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:34:34,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:34,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:34,226 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:34,227 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:34:34,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:34:34,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:34,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:34,248 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:34,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:34,249 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:34,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-10-13 00:34:34,250 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 [2021-10-13 00:34:34,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:34,257 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:34,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:34,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:34,257 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:34,259 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:34,259 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:34,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:34,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:34,283 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:34,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:34,283 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:34,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-10-13 00:34:34,284 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 [2021-10-13 00:34:34,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:34,291 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:34,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:34,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:34,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:34,293 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:34,293 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:34,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:34,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-10-13 00:34:34,317 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:34,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:34,318 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:34,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-10-13 00:34:34,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:34,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:34,326 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:34,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:34,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:34,326 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:34,328 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:34,328 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:34,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:34,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-10-13 00:34:34,353 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:34,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:34,354 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:34,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-10-13 00:34:34,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:34,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:34,362 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:34,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:34,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:34,362 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:34,364 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:34,364 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:34,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:34,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-10-13 00:34:34,388 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:34,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:34,388 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:34,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-10-13 00:34:34,389 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 [2021-10-13 00:34:34,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:34,396 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:34,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:34,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:34,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:34,398 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:34,398 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:34,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:34,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-10-13 00:34:34,422 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:34,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:34,423 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:34,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-10-13 00:34:34,424 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 [2021-10-13 00:34:34,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:34,432 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:34,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:34,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:34,432 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:34,434 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:34,434 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:34,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:34,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-10-13 00:34:34,459 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:34,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:34,460 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:34,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-10-13 00:34:34,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:34,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:34,468 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:34,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:34,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:34,468 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:34,470 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:34,470 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:34,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:34,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:34,494 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:34,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:34,495 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:34,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-10-13 00:34:34,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:34,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:34,503 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:34,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:34,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:34,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:34,505 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:34,505 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:34,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:34,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-10-13 00:34:34,529 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:34,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:34,529 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:34,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-10-13 00:34:34,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:34,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:34,537 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:34,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:34,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:34,538 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:34,539 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:34,539 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:34,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:34,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:34,564 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:34,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:34,564 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:34,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-10-13 00:34:34,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:34,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:34,572 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:34,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:34,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:34,573 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:34,574 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:34,574 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:34,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:34,598 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-10-13 00:34:34,598 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:34,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:34,599 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:34,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-10-13 00:34:34,600 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 [2021-10-13 00:34:34,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:34,607 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:34,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:34,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:34,607 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:34,609 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:34,609 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:34,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:34,633 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:34,633 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:34,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:34,634 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:34,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-10-13 00:34:34,635 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 [2021-10-13 00:34:34,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:34,642 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:34,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:34,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:34,642 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:34,644 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:34,644 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:34,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:34,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-10-13 00:34:34,679 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:34,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:34,680 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:34,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-10-13 00:34:34,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:34,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:34,688 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:34,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:34,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:34,688 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:34,690 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:34,690 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:34,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:34,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:34,714 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:34,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:34,714 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:34,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-10-13 00:34:34,715 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 [2021-10-13 00:34:34,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:34,722 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:34,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:34,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:34,723 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:34,724 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:34,724 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:34,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:34,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-10-13 00:34:34,748 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:34,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:34,749 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:34,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-10-13 00:34:34,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:34,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:34,757 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:34,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:34,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:34,758 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:34,759 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:34,759 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:34,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:34,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-10-13 00:34:34,783 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:34,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:34,784 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:34,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-10-13 00:34:34,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:34,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:34,792 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:34,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:34,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:34,792 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:34,794 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:34,794 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:34,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:34,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:34,818 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:34,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:34,819 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:34,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-10-13 00:34:34,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:34,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:34,827 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:34,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:34,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:34,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:34,829 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:34,829 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:34,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:34,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-10-13 00:34:34,856 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:34,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:34,857 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:34,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-10-13 00:34:34,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:34,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:34,867 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:34,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:34,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:34,867 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:34,870 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:34,870 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:34,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:34,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-10-13 00:34:34,897 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:34,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:34,898 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:34,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-10-13 00:34:34,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:34,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:34,906 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:34,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:34,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:34,906 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:34,908 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:34,908 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:34,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:34,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:34,932 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:34,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:34,932 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:34,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-10-13 00:34:34,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:34,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:34,940 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:34,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:34,941 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 00:34:34,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:34,945 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-13 00:34:34,945 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-13 00:34:34,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:34,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-10-13 00:34:34,977 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:34,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:34,978 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:34,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-10-13 00:34:34,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:34,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:34,986 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:34,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:34,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:34,986 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:34,988 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:34,989 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:35,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:35,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2021-10-13 00:34:35,046 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:35,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:35,047 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:35,048 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 [2021-10-13 00:34:35,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:35,058 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:35,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:35,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:35,058 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:35,060 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:35,060 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:35,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-10-13 00:34:35,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:35,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Ended with exit code 0 [2021-10-13 00:34:35,094 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:35,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:35,096 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:35,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-10-13 00:34:35,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:35,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:35,104 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:35,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:34:35,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:35,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:35,104 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:35,105 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:34:35,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:34:35,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:35,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Ended with exit code 0 [2021-10-13 00:34:35,126 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:35,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:35,127 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:35,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-10-13 00:34:35,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:35,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:35,135 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:35,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:35,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:35,135 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:35,137 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:35,137 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:35,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:35,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2021-10-13 00:34:35,163 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:35,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:35,164 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:35,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-10-13 00:34:35,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:35,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:35,172 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:35,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:35,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:35,172 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:35,174 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:35,174 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:35,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:35,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:35,198 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:35,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:35,199 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:35,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-10-13 00:34:35,200 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 [2021-10-13 00:34:35,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:35,207 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:35,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:35,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:35,207 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:35,209 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:35,209 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:35,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:35,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:35,232 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:35,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:35,233 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:35,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-10-13 00:34:35,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:35,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:35,241 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:35,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:35,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:35,241 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:35,243 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:35,243 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:35,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:35,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Ended with exit code 0 [2021-10-13 00:34:35,267 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:35,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:35,268 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:35,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-10-13 00:34:35,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:35,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:35,276 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:35,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:35,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:35,276 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:35,278 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:35,278 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:35,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:35,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Ended with exit code 0 [2021-10-13 00:34:35,303 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:35,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:35,304 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:35,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-10-13 00:34:35,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:35,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:35,312 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:35,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:35,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:35,313 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:35,314 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:35,315 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:35,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:35,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Ended with exit code 0 [2021-10-13 00:34:35,340 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:35,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:35,340 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:35,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-10-13 00:34:35,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:35,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:35,349 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:35,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:35,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:35,349 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:35,351 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:35,351 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:35,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:35,425 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:35,425 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:35,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:35,426 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:35,428 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 [2021-10-13 00:34:35,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:35,437 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:35,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:35,437 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 00:34:35,437 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:35,442 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-13 00:34:35,443 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-13 00:34:35,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-10-13 00:34:35,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:35,512 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:35,513 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:35,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:35,514 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:35,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:35,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:35,525 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:35,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:35,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:35,525 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:35,527 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:35,527 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:35,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-10-13 00:34:35,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:35,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Ended with exit code 0 [2021-10-13 00:34:35,565 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:35,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:35,566 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:35,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-10-13 00:34:35,567 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 [2021-10-13 00:34:35,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:35,574 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:35,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:35,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:35,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:35,578 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:35,578 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:35,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:35,607 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:35,607 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:35,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:35,608 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:35,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-10-13 00:34:35,609 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 [2021-10-13 00:34:35,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:35,616 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:34:35,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:35,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:35,616 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:34:35,622 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:34:35,622 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:34:35,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:35,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Ended with exit code 0 [2021-10-13 00:34:35,658 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-13 00:34:35,658 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:35,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:35,659 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:35,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-10-13 00:34:35,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:35,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:35,667 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:35,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:35,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:35,668 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:35,670 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:34:35,670 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:35,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:35,697 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Ended with exit code 0 [2021-10-13 00:34:35,698 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:35,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:35,698 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:35,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-10-13 00:34:35,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:35,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:35,707 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:35,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:35,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:35,707 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:35,709 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:34:35,710 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:35,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:35,735 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:35,736 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:35,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:35,736 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:35,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-10-13 00:34:35,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:35,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:35,745 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:35,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:35,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:35,745 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:35,747 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:34:35,747 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:35,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:35,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Ended with exit code 0 [2021-10-13 00:34:35,773 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:35,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:35,774 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:35,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2021-10-13 00:34:35,775 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 [2021-10-13 00:34:35,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:35,782 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:35,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:34:35,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:35,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:35,782 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:35,783 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:34:35,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:34:35,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:35,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Ended with exit code 0 [2021-10-13 00:34:35,804 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:35,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:35,805 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:35,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2021-10-13 00:34:35,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:35,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:35,813 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:35,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:35,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:35,814 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:35,816 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:34:35,816 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:35,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:35,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:35,842 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:35,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:35,843 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:35,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2021-10-13 00:34:35,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:35,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:35,851 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:35,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:35,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:35,851 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:35,854 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:34:35,854 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:35,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:35,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Ended with exit code 0 [2021-10-13 00:34:35,880 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:35,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:35,880 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:35,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2021-10-13 00:34:35,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:35,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:35,889 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:35,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:35,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:35,889 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:35,892 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:34:35,892 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:35,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:35,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:35,920 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:35,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:35,921 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:35,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2021-10-13 00:34:35,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:35,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:35,929 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:35,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:35,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:35,929 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:35,932 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:34:35,932 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:35,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:35,957 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:35,957 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:35,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:35,958 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:35,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2021-10-13 00:34:35,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:35,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:35,966 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:35,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:35,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:35,967 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:35,969 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:34:35,969 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:35,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:35,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Ended with exit code 0 [2021-10-13 00:34:35,996 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:35,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:35,997 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:35,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2021-10-13 00:34:35,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:36,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:36,007 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:36,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:36,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:36,008 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:36,011 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:34:36,011 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:36,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:36,037 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:36,037 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:36,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:36,038 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:36,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2021-10-13 00:34:36,040 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 [2021-10-13 00:34:36,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:36,047 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:36,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:36,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:36,047 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:36,049 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:34:36,050 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:36,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:36,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Ended with exit code 0 [2021-10-13 00:34:36,074 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:36,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:36,075 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:36,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2021-10-13 00:34:36,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:36,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:36,083 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:36,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:36,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:36,083 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:36,085 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:34:36,085 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:36,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:36,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Ended with exit code 0 [2021-10-13 00:34:36,110 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:36,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:36,111 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:36,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2021-10-13 00:34:36,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:36,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:36,121 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:36,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:36,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:36,122 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:36,124 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:34:36,124 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:36,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:36,151 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Ended with exit code 0 [2021-10-13 00:34:36,151 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:36,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:36,156 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:36,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2021-10-13 00:34:36,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:36,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:36,165 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:36,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:36,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:36,165 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:36,167 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:34:36,167 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:36,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:36,192 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Ended with exit code 0 [2021-10-13 00:34:36,192 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:36,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:36,193 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:36,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2021-10-13 00:34:36,194 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 [2021-10-13 00:34:36,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:36,201 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:36,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:36,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:36,201 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:36,203 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:34:36,203 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:36,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:36,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Ended with exit code 0 [2021-10-13 00:34:36,228 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:36,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:36,229 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:36,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2021-10-13 00:34:36,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:36,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:36,237 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:36,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:36,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:36,237 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:36,239 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:34:36,239 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:36,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:36,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Ended with exit code 0 [2021-10-13 00:34:36,264 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:36,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:36,265 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:36,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2021-10-13 00:34:36,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:36,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:36,273 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:36,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:36,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:36,273 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:36,276 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:34:36,276 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:36,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:36,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Ended with exit code 0 [2021-10-13 00:34:36,300 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:36,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:36,301 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:36,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2021-10-13 00:34:36,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:36,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:36,309 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:36,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:36,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:36,309 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:36,311 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:34:36,311 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:36,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:36,336 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:36,336 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:36,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:36,337 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:36,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2021-10-13 00:34:36,338 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 [2021-10-13 00:34:36,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:36,345 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:36,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:36,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:36,345 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:36,347 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:34:36,347 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:36,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:36,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Ended with exit code 0 [2021-10-13 00:34:36,372 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:36,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:36,373 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:36,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2021-10-13 00:34:36,374 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 [2021-10-13 00:34:36,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:36,381 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:36,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:36,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:36,381 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:36,383 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:34:36,383 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:36,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:36,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Ended with exit code 0 [2021-10-13 00:34:36,409 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:36,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:36,410 INFO L229 MonitoredProcess]: Starting monitored process 374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:36,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2021-10-13 00:34:36,411 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 [2021-10-13 00:34:36,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:36,418 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:36,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:36,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:36,418 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:36,420 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:34:36,420 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:36,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:36,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:36,446 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:36,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:36,447 INFO L229 MonitoredProcess]: Starting monitored process 375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:36,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2021-10-13 00:34:36,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:36,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:36,455 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:36,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:36,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:36,455 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:36,459 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:34:36,459 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:36,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:36,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Ended with exit code 0 [2021-10-13 00:34:36,488 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:36,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:36,489 INFO L229 MonitoredProcess]: Starting monitored process 376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:36,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2021-10-13 00:34:36,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:36,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:36,497 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:36,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:36,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:36,498 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:36,500 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:34:36,500 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:36,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:36,525 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Ended with exit code 0 [2021-10-13 00:34:36,525 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:36,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:36,526 INFO L229 MonitoredProcess]: Starting monitored process 377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:36,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2021-10-13 00:34:36,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:36,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:36,534 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:36,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:36,535 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 00:34:36,535 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:36,540 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-10-13 00:34:36,540 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-13 00:34:36,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:36,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Ended with exit code 0 [2021-10-13 00:34:36,577 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:36,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:36,578 INFO L229 MonitoredProcess]: Starting monitored process 378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:36,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2021-10-13 00:34:36,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:36,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:36,586 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:36,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:36,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:36,586 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:36,588 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:34:36,588 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:36,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:36,613 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:36,613 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:36,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:36,614 INFO L229 MonitoredProcess]: Starting monitored process 379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:36,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2021-10-13 00:34:36,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:36,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:36,622 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:36,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:36,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:36,622 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:36,625 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:34:36,625 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:36,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:36,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Ended with exit code 0 [2021-10-13 00:34:36,650 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:36,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:36,650 INFO L229 MonitoredProcess]: Starting monitored process 380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:36,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2021-10-13 00:34:36,651 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 [2021-10-13 00:34:36,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:36,659 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:36,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:34:36,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:36,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:36,659 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:36,659 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:34:36,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:34:36,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:36,681 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Ended with exit code 0 [2021-10-13 00:34:36,682 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:36,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:36,682 INFO L229 MonitoredProcess]: Starting monitored process 381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:36,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2021-10-13 00:34:36,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:36,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:36,690 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:36,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:36,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:36,691 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:36,693 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:34:36,693 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:36,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:36,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:36,721 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:36,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:36,722 INFO L229 MonitoredProcess]: Starting monitored process 382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:36,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2021-10-13 00:34:36,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:36,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:36,730 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:36,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:36,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:36,731 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:36,733 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:34:36,733 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:36,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:36,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:36,758 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:36,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:36,759 INFO L229 MonitoredProcess]: Starting monitored process 383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:36,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2021-10-13 00:34:36,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:36,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:36,768 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:36,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:36,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:36,768 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:36,770 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:34:36,770 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:36,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:36,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:36,796 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:36,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:36,798 INFO L229 MonitoredProcess]: Starting monitored process 384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:36,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:36,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Waiting until timeout for monitored process [2021-10-13 00:34:36,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:36,811 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:36,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:36,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:36,811 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:36,813 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:34:36,813 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:36,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:36,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:36,839 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:36,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:36,840 INFO L229 MonitoredProcess]: Starting monitored process 385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:36,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Waiting until timeout for monitored process [2021-10-13 00:34:36,841 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 [2021-10-13 00:34:36,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:36,848 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:36,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:36,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:36,848 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:36,851 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:34:36,851 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:36,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:36,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Ended with exit code 0 [2021-10-13 00:34:36,880 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:36,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:36,882 INFO L229 MonitoredProcess]: Starting monitored process 386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:36,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Waiting until timeout for monitored process [2021-10-13 00:34:36,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:36,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:36,890 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:36,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:36,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:36,890 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:36,893 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:34:36,893 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:36,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:36,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:36,921 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:36,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:36,921 INFO L229 MonitoredProcess]: Starting monitored process 387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:36,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Waiting until timeout for monitored process [2021-10-13 00:34:36,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:36,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:36,929 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:36,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:36,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:36,930 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:36,932 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:34:36,932 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:36,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:36,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Ended with exit code 0 [2021-10-13 00:34:36,957 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:36,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:36,958 INFO L229 MonitoredProcess]: Starting monitored process 388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:36,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Waiting until timeout for monitored process [2021-10-13 00:34:36,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:36,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:36,967 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:36,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:36,967 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 00:34:36,967 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:36,972 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-10-13 00:34:36,972 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-13 00:34:36,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:37,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Ended with exit code 0 [2021-10-13 00:34:37,009 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:37,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:37,010 INFO L229 MonitoredProcess]: Starting monitored process 389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:37,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Waiting until timeout for monitored process [2021-10-13 00:34:37,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:37,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:37,018 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:37,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:37,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:37,018 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:37,020 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:34:37,021 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:37,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:37,046 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Forceful destruction successful, exit code 0 [2021-10-13 00:34:37,046 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:37,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:37,047 INFO L229 MonitoredProcess]: Starting monitored process 390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:37,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Waiting until timeout for monitored process [2021-10-13 00:34:37,048 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 [2021-10-13 00:34:37,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:37,055 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:37,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:37,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:37,055 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:37,061 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:34:37,061 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:37,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:37,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Ended with exit code 0 [2021-10-13 00:34:37,100 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:34:37,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:34:37,100 INFO L229 MonitoredProcess]: Starting monitored process 391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:34:37,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Waiting until timeout for monitored process [2021-10-13 00:34:37,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:34:37,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:34:37,109 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:34:37,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:34:37,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:34:37,109 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:34:37,117 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:34:37,117 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:34:37,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:34:37,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Ended with exit code 0 [2021-10-13 00:34:37,168 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-10-13 00:34:37,168 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 [2021-10-13 00:34:37,169 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 [2021-10-13 00:34:37,169 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:34:37,170 INFO L82 PathProgramCache]: Analyzing trace with hash -594300666, now seen corresponding path program 2 times [2021-10-13 00:34:37,170 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:34:37,170 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1382168902] [2021-10-13 00:34:37,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:34:37,170 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:34:37,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:34:37,186 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:34:37,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:34:37,208 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:34:37,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:34:37,209 INFO L82 PathProgramCache]: Analyzing trace with hash -162979553, now seen corresponding path program 3 times [2021-10-13 00:34:37,209 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:34:37,209 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [110359788] [2021-10-13 00:34:37,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:34:37,210 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:34:37,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:34:37,221 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:34:37,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:34:37,235 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:34:37,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:34:37,236 INFO L82 PathProgramCache]: Analyzing trace with hash -978194822, now seen corresponding path program 3 times [2021-10-13 00:34:37,236 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:34:37,236 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1370085528] [2021-10-13 00:34:37,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:34:37,237 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:34:37,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:34:37,259 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:34:37,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:34:37,296 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:34:38,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 13.10 12:34:38 BoogieIcfgContainer [2021-10-13 00:34:38,769 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-10-13 00:34:38,770 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-13 00:34:38,770 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-13 00:34:38,770 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-13 00:34:38,771 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 12:33:57" (3/4) ... [2021-10-13 00:34:38,773 INFO L134 WitnessPrinter]: Generating witness for non-termination counterexample [2021-10-13 00:34:38,855 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/witness.graphml [2021-10-13 00:34:38,856 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-13 00:34:38,857 INFO L168 Benchmark]: Toolchain (without parser) took 43461.29 ms. Allocated memory was 104.9 MB in the beginning and 1.5 GB in the end (delta: 1.4 GB). Free memory was 60.9 MB in the beginning and 326.3 MB in the end (delta: -265.4 MB). Peak memory consumption was 1.1 GB. Max. memory is 16.1 GB. [2021-10-13 00:34:38,858 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 104.9 MB. Free memory is still 79.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 00:34:38,859 INFO L168 Benchmark]: CACSL2BoogieTranslator took 694.90 ms. Allocated memory is still 104.9 MB. Free memory was 60.6 MB in the beginning and 61.4 MB in the end (delta: -745.3 kB). Peak memory consumption was 4.7 MB. Max. memory is 16.1 GB. [2021-10-13 00:34:38,859 INFO L168 Benchmark]: Boogie Procedure Inliner took 96.93 ms. Allocated memory is still 104.9 MB. Free memory was 61.4 MB in the beginning and 55.8 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 00:34:38,860 INFO L168 Benchmark]: Boogie Preprocessor took 96.18 ms. Allocated memory is still 104.9 MB. Free memory was 55.8 MB in the beginning and 51.6 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 00:34:38,860 INFO L168 Benchmark]: RCFGBuilder took 1311.90 ms. Allocated memory was 104.9 MB in the beginning and 127.9 MB in the end (delta: 23.1 MB). Free memory was 51.6 MB in the beginning and 58.5 MB in the end (delta: -7.0 MB). Peak memory consumption was 23.8 MB. Max. memory is 16.1 GB. [2021-10-13 00:34:38,860 INFO L168 Benchmark]: BuchiAutomizer took 41169.88 ms. Allocated memory was 127.9 MB in the beginning and 1.5 GB in the end (delta: 1.4 GB). Free memory was 58.5 MB in the beginning and 332.6 MB in the end (delta: -274.0 MB). Peak memory consumption was 1.1 GB. Max. memory is 16.1 GB. [2021-10-13 00:34:38,861 INFO L168 Benchmark]: Witness Printer took 85.78 ms. Allocated memory is still 1.5 GB. Free memory was 332.6 MB in the beginning and 326.3 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 00:34:38,866 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 104.9 MB. Free memory is still 79.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 694.90 ms. Allocated memory is still 104.9 MB. Free memory was 60.6 MB in the beginning and 61.4 MB in the end (delta: -745.3 kB). Peak memory consumption was 4.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 96.93 ms. Allocated memory is still 104.9 MB. Free memory was 61.4 MB in the beginning and 55.8 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 96.18 ms. Allocated memory is still 104.9 MB. Free memory was 55.8 MB in the beginning and 51.6 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1311.90 ms. Allocated memory was 104.9 MB in the beginning and 127.9 MB in the end (delta: 23.1 MB). Free memory was 51.6 MB in the beginning and 58.5 MB in the end (delta: -7.0 MB). Peak memory consumption was 23.8 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 41169.88 ms. Allocated memory was 127.9 MB in the beginning and 1.5 GB in the end (delta: 1.4 GB). Free memory was 58.5 MB in the beginning and 332.6 MB in the end (delta: -274.0 MB). Peak memory consumption was 1.1 GB. Max. memory is 16.1 GB. * Witness Printer took 85.78 ms. Allocated memory is still 1.5 GB. Free memory was 332.6 MB in the beginning and 326.3 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 41.0s and 7 iterations. TraceHistogramMax:1. Analysis of lassos took 31.4s. Construction of modules took 3.0s. Büchi inclusion checks took 2.9s. Highest rank in rank-based complementation 3. Minimization of det autom 0. Minimization of nondet autom 8. Automata minimization 1892.2ms AutomataMinimizationTime, 8 MinimizatonAttempts, 9426 StatesRemovedByMinimization, 7 NontrivialMinimizations. Non-live state removal took 1.2s 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, 3002.0ms 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: 28ms VariablesStem: 0 VariablesLoop: 2 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 0 MotzkinApplications: 4 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 14 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 4 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.7s - 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=8183} State at position 1 is {NULL=0, a16=5, a17=1, \result=0, a12=8, NULL=8183, NULL=8186, \result=24, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@4456122b=6, y=25, x=24, z=26, NULL=8184, u=21, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@1d6f88a3=0, w=23, v=22, a=1, NULL=0, NULL=0, NULL=0, b=2, c=3, \old(input)=6, NULL=8185, 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! [2021-10-13 00:34:38,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92816120-4139-48f3-806a-2bc3da9cdfb4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...