./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loop-acceleration/simple_2-1.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_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/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_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loop-acceleration/simple_2-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/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_a0ec18cb-27db-4293-bd50-1967961c0e51/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 d9faee3f662d8da670e15948dd6059c5055f2d98 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......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 00:47:44,659 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 00:47:44,661 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 00:47:44,694 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 00:47:44,695 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 00:47:44,696 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 00:47:44,698 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 00:47:44,700 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 00:47:44,702 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 00:47:44,703 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 00:47:44,705 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 00:47:44,706 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 00:47:44,707 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 00:47:44,708 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 00:47:44,710 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 00:47:44,711 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 00:47:44,712 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 00:47:44,713 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 00:47:44,716 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 00:47:44,718 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 00:47:44,720 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 00:47:44,726 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 00:47:44,731 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 00:47:44,732 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 00:47:44,736 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 00:47:44,741 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 00:47:44,742 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 00:47:44,743 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 00:47:44,743 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 00:47:44,746 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 00:47:44,747 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 00:47:44,748 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 00:47:44,749 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 00:47:44,750 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 00:47:44,752 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 00:47:44,752 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 00:47:44,753 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 00:47:44,754 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 00:47:44,754 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 00:47:44,755 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 00:47:44,756 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 00:47:44,757 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-10-13 00:47:44,802 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 00:47:44,802 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 00:47:44,803 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 00:47:44,803 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 00:47:44,804 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 00:47:44,805 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 00:47:44,805 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 00:47:44,805 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-10-13 00:47:44,805 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-10-13 00:47:44,806 INFO L138 SettingsManager]: * Use old map elimination=false [2021-10-13 00:47:44,806 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-10-13 00:47:44,807 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-10-13 00:47:44,807 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-10-13 00:47:44,807 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 00:47:44,807 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 00:47:44,808 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-13 00:47:44,808 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 00:47:44,808 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 00:47:44,808 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 00:47:44,809 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-10-13 00:47:44,809 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-10-13 00:47:44,809 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-10-13 00:47:44,809 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 00:47:44,809 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 00:47:44,810 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-10-13 00:47:44,810 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 00:47:44,811 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-10-13 00:47:44,812 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 00:47:44,812 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 00:47:44,812 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 00:47:44,812 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-13 00:47:44,813 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 00:47:44,814 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-10-13 00:47:44,814 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_a0ec18cb-27db-4293-bd50-1967961c0e51/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d9faee3f662d8da670e15948dd6059c5055f2d98 [2021-10-13 00:47:45,089 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 00:47:45,118 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 00:47:45,121 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 00:47:45,122 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 00:47:45,123 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 00:47:45,125 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/loop-acceleration/simple_2-1.c [2021-10-13 00:47:45,185 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/data/fa0405afd/94c038e999574b7e9dcb89a6176443e0/FLAG9f7c244be [2021-10-13 00:47:45,592 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 00:47:45,593 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/sv-benchmarks/c/loop-acceleration/simple_2-1.c [2021-10-13 00:47:45,604 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/data/fa0405afd/94c038e999574b7e9dcb89a6176443e0/FLAG9f7c244be [2021-10-13 00:47:45,973 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/data/fa0405afd/94c038e999574b7e9dcb89a6176443e0 [2021-10-13 00:47:45,982 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 00:47:45,984 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 00:47:45,987 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 00:47:45,988 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 00:47:45,991 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 00:47:45,992 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:47:45" (1/1) ... [2021-10-13 00:47:45,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a089103 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:47:45, skipping insertion in model container [2021-10-13 00:47:45,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:47:45" (1/1) ... [2021-10-13 00:47:46,000 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 00:47:46,012 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 00:47:46,151 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_a0ec18cb-27db-4293-bd50-1967961c0e51/sv-benchmarks/c/loop-acceleration/simple_2-1.c[372,385] [2021-10-13 00:47:46,168 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 00:47:46,183 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 00:47:46,197 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_a0ec18cb-27db-4293-bd50-1967961c0e51/sv-benchmarks/c/loop-acceleration/simple_2-1.c[372,385] [2021-10-13 00:47:46,200 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 00:47:46,215 INFO L208 MainTranslator]: Completed translation [2021-10-13 00:47:46,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:47:46 WrapperNode [2021-10-13 00:47:46,216 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 00:47:46,219 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 00:47:46,219 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 00:47:46,219 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 00:47:46,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:47:46" (1/1) ... [2021-10-13 00:47:46,233 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:47:46" (1/1) ... [2021-10-13 00:47:46,251 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 00:47:46,252 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 00:47:46,252 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 00:47:46,252 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 00:47:46,260 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:47:46" (1/1) ... [2021-10-13 00:47:46,260 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:47:46" (1/1) ... [2021-10-13 00:47:46,262 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:47:46" (1/1) ... [2021-10-13 00:47:46,262 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:47:46" (1/1) ... [2021-10-13 00:47:46,267 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:47:46" (1/1) ... [2021-10-13 00:47:46,271 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:47:46" (1/1) ... [2021-10-13 00:47:46,278 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:47:46" (1/1) ... [2021-10-13 00:47:46,280 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 00:47:46,281 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 00:47:46,282 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 00:47:46,282 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 00:47:46,284 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:47:46" (1/1) ... [2021-10-13 00:47:46,291 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:46,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:46,323 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:46,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-10-13 00:47:46,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 00:47:46,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 00:47:46,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 00:47:46,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 00:47:46,578 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 00:47:46,578 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-13 00:47:46,579 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 12:47:46 BoogieIcfgContainer [2021-10-13 00:47:46,580 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 00:47:46,581 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-10-13 00:47:46,581 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-10-13 00:47:46,588 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-10-13 00:47:46,589 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-13 00:47:46,589 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 13.10 12:47:45" (1/3) ... [2021-10-13 00:47:46,590 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@63707dee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.10 12:47:46, skipping insertion in model container [2021-10-13 00:47:46,590 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-13 00:47:46,590 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:47:46" (2/3) ... [2021-10-13 00:47:46,591 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@63707dee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.10 12:47:46, skipping insertion in model container [2021-10-13 00:47:46,591 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-13 00:47:46,591 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 12:47:46" (3/3) ... [2021-10-13 00:47:46,593 INFO L389 chiAutomizerObserver]: Analyzing ICFG simple_2-1.c [2021-10-13 00:47:46,639 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-10-13 00:47:46,639 INFO L360 BuchiCegarLoop]: Hoare is false [2021-10-13 00:47:46,639 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-10-13 00:47:46,639 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-13 00:47:46,639 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-13 00:47:46,639 INFO L364 BuchiCegarLoop]: Difference is false [2021-10-13 00:47:46,639 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-13 00:47:46,640 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-10-13 00:47:46,652 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 9 states, 8 states have (on average 1.375) internal successors, (11), 8 states have internal predecessors, (11), 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 00:47:46,680 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2021-10-13 00:47:46,680 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 00:47:46,680 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 00:47:46,696 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-13 00:47:46,696 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1] [2021-10-13 00:47:46,697 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-10-13 00:47:46,697 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 9 states, 8 states have (on average 1.375) internal successors, (11), 8 states have internal predecessors, (11), 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 00:47:46,698 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2021-10-13 00:47:46,698 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 00:47:46,699 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 00:47:46,699 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-13 00:47:46,699 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1] [2021-10-13 00:47:46,705 INFO L791 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 8#L-1true havoc main_#res;havoc main_#t~nondet7, main_#t~post8, main_~x~0;main_~x~0 := main_#t~nondet7;havoc main_#t~nondet7; 7#L16-2true [2021-10-13 00:47:46,705 INFO L793 eck$LassoCheckResult]: Loop: 7#L16-2true assume !!(main_~x~0 % 4294967296 < 268435455);main_#t~post8 := main_~x~0;main_~x~0 := 1 + main_#t~post8;havoc main_#t~post8; 7#L16-2true [2021-10-13 00:47:46,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:47:46,717 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-10-13 00:47:46,732 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:47:46,733 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1985276744] [2021-10-13 00:47:46,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:47:46,734 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:47:46,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:47:46,883 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:47:46,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:47:46,942 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:47:46,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:47:46,962 INFO L82 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 1 times [2021-10-13 00:47:46,962 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:47:46,963 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1633174952] [2021-10-13 00:47:46,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:47:46,963 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:47:46,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:47:46,972 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:47:46,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:47:46,980 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:47:46,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:47:46,982 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2021-10-13 00:47:46,983 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:47:46,983 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [8502131] [2021-10-13 00:47:46,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:47:46,984 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:47:47,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:47:47,015 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:47:47,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:47:47,042 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:47:47,114 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 00:47:47,114 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 00:47:47,114 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 00:47:47,114 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 00:47:47,114 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-13 00:47:47,115 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:47,115 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 00:47:47,115 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 00:47:47,115 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_2-1.c_Iteration1_Loop [2021-10-13 00:47:47,115 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 00:47:47,115 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 00:47:47,127 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:47:47,137 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 00:47:47,195 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 00:47:47,195 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-13 00:47:47,197 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:47,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:47,199 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:47,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-10-13 00:47:47,202 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:47:47,202 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:47:47,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:47,238 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:47,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:47,239 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:47,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-10-13 00:47:47,241 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-13 00:47:47,242 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:47:47,279 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-13 00:47:47,284 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:47,285 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 00:47:47,285 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 00:47:47,285 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 00:47:47,285 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 00:47:47,285 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-13 00:47:47,285 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:47,285 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 00:47:47,285 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 00:47:47,285 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_2-1.c_Iteration1_Loop [2021-10-13 00:47:47,286 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 00:47:47,286 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 00:47:47,287 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 00:47:47,299 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:47:47,382 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 00:47:47,386 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-13 00:47:47,387 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:47,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:47,388 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:47,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-10-13 00:47:47,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:47,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:47,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:47,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:47,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:47,443 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:47,448 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:47:47,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:47,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:47,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:47,502 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:47,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:47,507 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:47,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-10-13 00:47:47,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:47,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:47,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:47,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:47,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:47,522 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:47,523 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:47:47,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:47,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:47,554 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:47,554 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-13 00:47:47,554 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:47,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:47,555 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:47,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-10-13 00:47:47,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:47,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:47,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:47,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:47,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:47,567 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:47,570 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:47:47,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:47,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:47,592 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:47,592 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:47,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:47,593 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:47,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-10-13 00:47:47,595 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 00:47:47,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:47,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:47,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:47,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:47,603 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:47,604 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:47:47,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:47,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:47,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2021-10-13 00:47:47,648 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-13 00:47:47,648 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:47,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:47,649 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:47,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-10-13 00:47:47,656 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 00:47:47,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:47,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:47,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:47,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:47,664 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:47,670 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:47:47,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:47,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:47,718 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:47,718 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:47,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:47,719 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:47,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-10-13 00:47:47,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:47,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:47,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:47,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:47,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:47,729 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:47,730 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:47:47,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:47,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:47,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:47,772 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-13 00:47:47,773 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:47,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:47,774 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:47,775 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 00:47:47,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:47,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:47,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:47,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:47,785 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:47,789 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:47:47,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:47,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-10-13 00:47:47,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:47,815 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:47,815 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:47,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:47,816 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:47,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-10-13 00:47:47,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:47,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:47,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:47,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:47,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:47,828 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:47,830 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:47:47,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:47,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:47,863 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:47,864 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-13 00:47:47,864 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:47,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:47,865 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:47,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-10-13 00:47:47,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:47,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:47,876 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:47,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:47,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:47,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:47,877 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:47,880 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:47:47,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:47,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:47,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:47,912 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:47,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:47,913 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:47,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-10-13 00:47:47,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:47,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:47,928 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:47,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:47,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:47,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:47,928 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:47,933 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:47:47,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:47,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:47,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:47,997 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-13 00:47:47,997 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:47,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:47,999 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:48,004 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 00:47:48,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:48,014 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:47:48,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:48,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:48,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:48,014 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:48,019 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:47:48,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:48,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-10-13 00:47:48,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:48,080 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:48,080 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:48,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:48,081 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:48,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-10-13 00:47:48,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:48,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:48,103 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:47:48,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:48,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:48,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:48,104 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:48,106 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:47:48,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:48,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:48,161 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:48,161 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-13 00:47:48,162 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:48,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:48,163 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:48,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:48,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:48,180 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:48,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:48,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:48,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:48,180 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:48,188 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:47:48,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:48,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-10-13 00:47:48,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:48,244 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:48,245 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:48,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:48,246 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:48,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:48,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:48,258 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:48,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:48,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:48,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:48,258 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:48,262 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:47:48,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:48,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-10-13 00:47:48,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:48,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:48,318 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-13 00:47:48,318 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:48,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:48,319 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:48,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:48,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-10-13 00:47:48,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:48,335 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:48,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:48,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:48,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:48,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:48,339 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:47:48,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:48,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:48,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:48,386 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:48,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:48,390 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:48,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:48,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:48,407 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:48,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:48,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:48,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:48,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:48,409 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:47:48,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:48,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-10-13 00:47:48,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:48,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:48,468 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-13 00:47:48,468 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:48,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:48,474 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:48,477 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 00:47:48,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:48,487 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:48,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:48,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:48,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:48,488 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:47:48,497 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:48,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:48,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-10-13 00:47:48,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:48,557 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:48,557 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:48,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:48,562 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:48,572 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 00:47:48,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:48,583 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:48,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:48,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:48,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:48,584 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:47:48,588 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:48,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:48,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-10-13 00:47:48,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:48,641 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:48,962 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 00:47:48,962 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 00:47:48,962 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 00:47:48,962 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 00:47:48,962 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-13 00:47:48,962 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:48,962 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 00:47:48,963 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 00:47:48,963 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_2-1.c_Iteration1_Lasso [2021-10-13 00:47:48,963 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 00:47:48,963 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 00:47:48,966 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 00:47:48,971 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 00:47:48,973 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 00:47:48,976 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 00:47:48,979 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 00:47:49,042 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 00:47:49,044 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:47:49,047 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 00:47:49,049 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 00:47:49,241 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 00:47:49,243 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-13 00:47:49,243 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:49,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:49,246 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:49,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:49,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:49,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:49,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:49,258 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:49,261 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:49,261 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:47:49,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-10-13 00:47:49,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:49,311 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:49,311 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:49,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:49,312 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:49,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-10-13 00:47:49,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:49,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:49,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:49,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:49,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:49,322 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:49,322 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:47:49,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:49,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:49,359 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2021-10-13 00:47:49,360 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:49,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:49,360 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:49,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-10-13 00:47:49,362 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 00:47:49,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:49,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:49,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:49,369 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:49,371 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:49,385 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:47:49,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:49,432 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:49,432 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:49,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:49,434 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:49,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:49,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:49,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:49,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:49,448 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:49,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-10-13 00:47:49,450 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:49,450 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:47:49,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:49,498 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:49,499 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:49,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:49,501 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:49,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-10-13 00:47:49,502 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 00:47:49,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:49,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:49,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:49,510 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:49,512 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:49,512 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:47:49,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:49,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:49,552 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:49,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:49,552 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:49,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-10-13 00:47:49,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:49,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:49,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:49,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:49,562 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:49,563 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:49,563 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:47:49,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:49,609 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:49,609 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:49,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:49,610 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:49,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:49,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:49,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:49,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:49,624 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:49,625 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:49,625 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:47:49,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-10-13 00:47:49,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:49,669 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:49,670 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:49,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:49,671 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:49,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-10-13 00:47:49,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:49,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:49,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:49,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:49,684 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:49,686 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:49,686 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:47:49,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:49,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:49,742 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:49,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:49,743 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:49,750 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 00:47:49,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:49,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:49,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:49,759 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:49,761 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:49,761 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:47:49,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-10-13 00:47:49,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:49,811 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:49,811 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:49,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:49,813 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:49,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:49,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:49,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:49,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:49,824 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:49,825 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:49,826 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:47:49,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-10-13 00:47:49,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:49,884 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:49,884 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:49,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:49,885 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:49,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:49,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:49,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:49,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:49,899 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:49,901 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:49,901 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:47:49,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-10-13 00:47:49,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:49,953 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:49,953 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:49,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:49,954 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:49,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:49,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-10-13 00:47:49,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:49,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:49,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:49,962 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:49,965 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:49,965 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:47:49,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:49,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:49,986 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:49,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:49,987 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:49,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-10-13 00:47:49,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:49,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:49,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:49,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:49,997 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:49,999 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:49,999 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:47:50,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:50,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:50,020 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:50,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:50,021 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:50,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-10-13 00:47:50,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:50,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:50,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:50,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:50,032 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:50,036 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:50,036 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:47:50,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:50,072 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:50,072 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:50,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:50,073 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:50,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-10-13 00:47:50,075 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 00:47:50,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:50,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:50,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:50,082 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:50,084 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:50,084 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:47:50,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:50,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2021-10-13 00:47:50,137 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:50,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:50,138 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:50,140 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 00:47:50,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:50,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:50,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:50,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:50,149 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:50,149 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:47:50,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:50,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-10-13 00:47:50,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:50,197 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:50,197 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:50,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:50,198 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:50,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:50,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:50,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:50,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:50,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:50,211 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:50,212 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:47:50,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:50,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-10-13 00:47:50,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:50,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:50,251 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:50,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:50,251 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:50,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-10-13 00:47:50,253 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 00:47:50,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:50,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:50,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:50,260 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:50,261 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:50,262 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:47:50,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:50,299 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:50,299 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:50,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:50,300 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:50,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-10-13 00:47:50,305 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 00:47:50,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:50,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:50,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:50,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:50,313 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:50,314 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:47:50,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:50,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:50,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-10-13 00:47:50,335 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-13 00:47:50,335 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:50,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:50,336 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:50,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-10-13 00:47:50,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:50,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:50,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:50,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:50,344 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:50,347 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:50,347 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:50,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:50,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-10-13 00:47:50,392 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:50,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:50,394 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:50,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:50,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:50,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:50,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:50,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:50,424 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:50,425 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:47:50,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:50,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-10-13 00:47:50,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:50,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:50,467 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:50,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:50,468 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:50,470 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 00:47:50,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:50,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:50,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:50,480 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:50,482 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:50,482 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:50,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-10-13 00:47:50,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:50,537 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:50,537 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:50,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:50,538 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:50,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:50,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:50,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:50,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:50,549 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:50,552 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:50,552 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:50,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-10-13 00:47:50,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:50,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-10-13 00:47:50,596 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:50,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:50,597 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:50,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-10-13 00:47:50,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:50,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:50,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:50,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:50,606 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:50,607 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:50,608 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:50,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:50,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:50,664 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:50,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:50,665 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:50,674 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 00:47:50,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:50,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:50,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:50,683 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:50,685 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:50,685 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:50,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-10-13 00:47:50,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:50,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-10-13 00:47:50,733 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:50,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:50,734 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:50,735 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 00:47:50,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-10-13 00:47:50,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:50,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:50,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:50,743 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:50,745 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:50,745 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:50,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:50,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:50,796 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:50,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:50,798 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:50,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:50,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:50,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:50,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:50,809 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:50,811 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:50,811 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:50,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-10-13 00:47:50,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:50,843 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-10-13 00:47:50,843 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:50,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:50,844 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:50,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-10-13 00:47:50,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:50,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:50,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:50,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:50,852 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:50,854 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:50,854 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:50,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:50,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-10-13 00:47:50,897 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:50,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:50,898 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:50,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-10-13 00:47:50,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:50,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:50,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:50,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:50,907 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:50,908 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:50,908 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:50,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:50,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-10-13 00:47:50,932 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:50,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:50,932 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:50,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-10-13 00:47:50,933 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 00:47:50,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:50,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:50,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:50,940 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:50,943 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:50,944 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:50,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:50,983 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-10-13 00:47:50,983 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:50,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:50,984 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:50,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-10-13 00:47:50,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:50,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:50,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:50,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:50,993 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:50,995 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:50,995 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:51,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:51,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-10-13 00:47:51,031 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:51,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:51,032 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:51,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-10-13 00:47:51,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:51,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:51,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:51,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:51,040 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:51,044 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:51,044 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:51,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:51,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-10-13 00:47:51,093 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:51,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:51,094 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:51,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:51,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-10-13 00:47:51,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:51,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:51,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:51,115 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:51,118 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:51,118 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:51,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:51,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-10-13 00:47:51,154 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:51,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:51,155 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:51,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-10-13 00:47:51,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:51,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:51,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:51,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:51,166 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:51,175 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:51,175 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:51,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:51,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:51,222 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:51,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:51,223 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:51,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:51,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:51,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:51,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:51,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:51,234 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:51,235 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:47:51,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:51,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-10-13 00:47:51,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:51,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:51,290 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:51,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:51,291 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:51,293 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 00:47:51,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:51,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:51,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:51,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:51,302 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:51,303 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:47:51,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:51,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-10-13 00:47:51,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:51,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:51,353 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:51,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:51,358 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:51,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:51,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:51,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:51,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:51,369 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:51,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-10-13 00:47:51,371 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:51,371 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:51,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:51,421 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:51,421 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:51,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:51,422 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:51,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:51,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:51,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:51,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:51,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:51,435 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:51,437 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:47:51,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:51,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-10-13 00:47:51,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:51,478 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:51,479 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-13 00:47:51,480 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:51,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:51,481 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:51,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-10-13 00:47:51,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:51,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:51,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:51,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:51,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:51,491 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:51,491 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:51,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:51,537 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:51,538 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:51,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:51,539 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:51,542 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 00:47:51,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-10-13 00:47:51,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:51,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:51,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:51,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:51,550 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:51,551 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:47:51,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:51,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:51,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-10-13 00:47:51,579 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:51,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:51,581 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:51,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-10-13 00:47:51,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:51,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:51,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:51,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:51,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:51,592 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:51,592 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:51,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:51,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-10-13 00:47:51,621 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:51,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:51,621 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:51,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-10-13 00:47:51,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:51,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:51,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:51,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:51,631 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:51,633 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:51,633 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:51,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:51,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-10-13 00:47:51,655 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:51,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:51,656 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:51,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-10-13 00:47:51,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:51,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:51,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:51,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:51,665 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:51,666 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:51,666 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:51,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:51,712 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:51,712 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:51,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:51,713 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:51,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-10-13 00:47:51,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:51,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:51,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:51,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:51,721 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:51,723 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:51,723 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:51,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:51,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-10-13 00:47:51,763 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:51,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:51,764 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:51,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-10-13 00:47:51,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:51,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:51,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:51,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:51,772 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:51,775 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:51,775 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:51,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:51,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-10-13 00:47:51,796 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:51,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:51,797 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:51,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-10-13 00:47:51,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:51,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:51,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:51,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:51,807 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:51,810 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:51,810 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:51,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:51,837 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-10-13 00:47:51,838 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:51,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:51,838 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:51,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-10-13 00:47:51,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:51,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:51,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:51,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:51,847 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:51,848 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:51,848 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:51,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:51,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-10-13 00:47:51,884 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:51,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:51,891 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:51,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-10-13 00:47:51,899 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 00:47:51,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:51,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:51,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:51,906 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:51,908 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:51,908 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:51,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:51,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:51,929 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:51,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:51,930 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:51,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-10-13 00:47:51,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:51,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:51,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:51,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:51,938 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:51,941 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:51,941 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:51,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:51,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:51,995 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:51,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:51,995 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:51,996 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 00:47:51,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-10-13 00:47:52,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:52,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:52,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:52,004 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:52,007 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:52,007 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:52,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:52,035 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2021-10-13 00:47:52,036 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:52,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:52,036 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:52,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-10-13 00:47:52,037 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 00:47:52,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:52,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:52,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:52,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:52,047 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:52,047 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:52,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:52,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-10-13 00:47:52,069 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:52,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:52,071 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:52,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-10-13 00:47:52,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:52,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:52,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:52,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:52,080 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:52,086 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:52,087 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:52,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:52,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-10-13 00:47:52,113 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:52,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:52,113 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:52,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-10-13 00:47:52,115 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 00:47:52,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:52,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:52,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:52,122 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:52,124 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:52,124 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:52,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:52,145 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:52,145 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:52,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:52,146 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:52,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-10-13 00:47:52,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:52,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:52,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:52,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:52,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:52,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:52,154 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:47:52,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:52,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:52,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-10-13 00:47:52,174 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:52,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:52,174 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:52,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-10-13 00:47:52,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:52,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:52,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:52,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:52,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:52,183 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:52,183 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:47:52,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:52,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:52,202 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-10-13 00:47:52,203 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:52,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:52,203 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:52,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-10-13 00:47:52,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:52,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:52,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:52,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:52,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:52,214 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:52,214 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:52,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:52,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-10-13 00:47:52,236 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:52,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:52,237 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:52,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-10-13 00:47:52,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:52,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:52,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:52,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:52,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:52,246 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:52,247 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:47:52,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:52,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:52,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-10-13 00:47:52,268 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-13 00:47:52,268 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:52,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:52,268 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:52,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-10-13 00:47:52,269 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 00:47:52,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:52,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:52,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:52,277 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:52,279 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:47:52,279 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:47:52,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:52,341 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:52,342 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:52,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:52,343 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:52,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:52,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-10-13 00:47:52,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:52,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:52,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:52,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:52,362 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:52,363 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:47:52,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:52,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:52,382 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:52,383 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:52,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:52,383 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:52,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-10-13 00:47:52,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:52,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:52,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:52,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:52,393 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:52,395 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:47:52,395 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:47:52,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:52,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:52,418 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:52,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:52,418 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:52,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-10-13 00:47:52,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:52,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:52,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:52,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:52,427 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:52,429 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:47:52,429 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:47:52,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:52,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:52,484 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:52,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:52,485 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:52,494 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 00:47:52,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:52,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:52,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:52,503 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:52,506 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:47:52,506 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:47:52,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-10-13 00:47:52,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:52,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:52,562 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:52,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:52,563 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:52,565 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 00:47:52,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:52,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:52,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:52,574 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:52,577 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:47:52,577 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:47:52,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-10-13 00:47:52,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:52,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:52,625 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:52,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:52,626 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:52,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:52,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:52,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:52,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:52,637 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:52,640 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:47:52,640 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:47:52,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-10-13 00:47:52,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:52,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:52,682 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:52,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:52,683 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:52,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-10-13 00:47:52,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:52,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:52,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:52,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:52,695 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:52,698 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:47:52,698 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:47:52,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:52,752 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:52,752 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:52,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:52,754 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:52,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:52,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:52,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:52,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:52,765 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:52,768 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:47:52,768 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:47:52,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-10-13 00:47:52,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:52,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:52,818 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:52,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:52,819 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:52,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:52,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:52,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:52,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:52,830 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:52,833 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:47:52,833 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:47:52,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-10-13 00:47:52,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:52,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:52,886 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:52,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:52,887 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:52,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:52,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:52,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:52,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:52,898 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:52,901 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:47:52,901 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:47:52,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-10-13 00:47:52,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:52,953 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:52,954 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:52,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:52,955 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:52,957 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 00:47:52,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-10-13 00:47:52,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:52,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:52,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:52,965 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:52,967 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:47:52,967 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:47:52,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:52,989 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:52,990 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:52,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:52,990 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:52,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-10-13 00:47:52,991 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 00:47:52,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:52,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:52,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:52,998 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:53,000 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:47:53,000 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:47:53,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:53,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:53,023 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:53,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:53,024 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:53,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-10-13 00:47:53,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:53,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:53,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:53,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:53,034 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:53,037 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:47:53,037 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:47:53,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:53,063 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:53,063 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:53,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:53,064 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:53,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-10-13 00:47:53,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:53,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:53,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:53,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:53,072 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:53,075 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:47:53,075 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:47:53,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:53,096 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-10-13 00:47:53,097 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:53,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:53,097 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:53,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-10-13 00:47:53,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:53,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:53,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:53,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:53,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:53,106 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:53,107 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:47:53,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:53,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:53,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:53,126 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:53,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:53,127 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:53,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-10-13 00:47:53,128 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 00:47:53,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:53,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:53,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:53,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:53,135 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:53,136 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:47:53,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:53,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:53,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:53,155 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:53,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:53,156 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:53,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-10-13 00:47:53,157 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 00:47:53,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:53,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:53,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:53,165 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:53,167 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:47:53,167 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:47:53,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:53,189 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:53,189 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:53,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:53,190 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:53,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-10-13 00:47:53,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:53,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:53,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:53,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:53,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:53,198 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:53,200 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:47:53,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:53,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:53,221 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:53,221 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-13 00:47:53,222 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:53,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:53,222 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:53,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-10-13 00:47:53,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:53,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:53,231 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:53,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:53,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:53,232 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:53,233 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:53,233 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:53,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:53,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-10-13 00:47:53,255 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:53,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:53,256 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:53,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-10-13 00:47:53,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:53,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:53,266 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:53,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:53,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:53,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:53,267 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:53,267 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:47:53,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:53,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:53,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-10-13 00:47:53,299 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:53,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:53,300 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:53,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-10-13 00:47:53,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:53,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:53,308 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:53,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:53,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:53,308 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:53,311 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:53,311 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:53,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:53,333 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-10-13 00:47:53,333 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:53,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:53,334 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:53,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-10-13 00:47:53,347 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 00:47:53,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:53,354 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:53,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:53,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:53,355 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:53,356 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:53,356 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:53,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:53,377 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:53,377 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:53,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:53,378 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:53,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-10-13 00:47:53,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:53,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:53,386 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:53,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:53,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:53,386 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:53,389 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:53,389 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:53,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:53,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:53,411 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:53,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:53,412 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:53,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-10-13 00:47:53,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:53,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:53,420 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:53,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:53,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:53,420 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:53,422 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:53,422 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:53,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:53,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-10-13 00:47:53,444 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:53,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:53,445 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:53,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-10-13 00:47:53,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:53,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:53,453 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:53,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:53,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:53,453 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:53,455 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:53,455 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:53,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:53,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:53,476 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:53,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:53,477 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:53,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-10-13 00:47:53,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:53,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:53,485 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:53,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:53,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:53,485 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:53,487 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:53,487 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:53,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:53,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:53,511 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:53,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:53,512 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:53,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-10-13 00:47:53,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:53,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:53,520 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:53,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:53,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:53,520 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:53,522 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:53,522 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:53,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:53,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-10-13 00:47:53,561 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:53,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:53,561 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:53,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-10-13 00:47:53,562 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 00:47:53,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:53,571 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:53,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:53,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:53,572 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:53,574 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:53,574 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:53,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:53,610 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:53,610 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:53,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:53,611 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:53,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-10-13 00:47:53,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:53,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:53,619 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:53,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:53,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:53,619 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:53,623 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:53,623 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:53,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:53,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:53,666 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:53,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:53,667 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:53,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:53,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:53,678 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:53,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:53,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:53,678 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:53,680 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:53,680 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:53,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-10-13 00:47:53,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:53,722 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-10-13 00:47:53,722 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:53,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:53,723 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:53,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-10-13 00:47:53,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:53,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:53,732 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:53,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:53,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:53,732 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:53,733 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:53,733 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:53,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:53,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:53,755 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:53,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:53,756 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:53,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-10-13 00:47:53,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:53,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:53,764 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:53,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:53,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:53,764 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:53,768 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:53,768 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:53,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:53,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:53,799 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:53,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:53,800 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:53,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-10-13 00:47:53,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:53,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:53,808 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:53,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:53,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:53,808 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:53,809 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:53,809 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:53,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:53,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2021-10-13 00:47:53,831 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:53,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:53,832 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:53,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-10-13 00:47:53,833 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 00:47:53,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:53,840 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:53,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:53,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:53,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:53,840 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:53,840 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:47:53,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:53,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:53,879 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:53,880 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:53,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:53,880 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:53,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-10-13 00:47:53,881 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 00:47:53,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:53,888 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:53,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:53,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:53,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:53,889 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:53,889 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:47:53,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:53,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:53,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:53,949 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:53,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:53,950 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:53,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-10-13 00:47:53,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:53,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:53,963 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:53,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:53,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:53,963 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:53,964 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:53,964 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:53,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:54,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-10-13 00:47:54,001 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:54,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:54,002 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:54,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-10-13 00:47:54,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:54,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:54,010 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:54,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:54,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:54,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:54,010 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:54,011 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:47:54,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:54,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:54,033 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:54,033 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-13 00:47:54,034 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:54,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:54,034 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:54,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-10-13 00:47:54,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:54,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:54,042 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:47:54,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:54,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:54,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:54,045 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:54,045 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:54,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:54,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:54,068 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:54,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:54,068 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:54,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-10-13 00:47:54,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:54,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:54,076 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:47:54,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:54,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:54,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:54,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:54,086 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:47:54,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:54,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:54,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-10-13 00:47:54,136 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:54,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:54,137 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:54,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:54,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:54,163 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:47:54,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:54,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:54,164 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:54,167 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:54,167 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:54,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-10-13 00:47:54,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:54,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2021-10-13 00:47:54,208 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:54,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:54,209 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:54,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-10-13 00:47:54,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:54,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:54,217 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:47:54,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:54,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:54,217 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:54,219 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:54,219 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:54,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:54,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:54,248 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:54,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:54,249 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:54,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-10-13 00:47:54,250 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 00:47:54,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:54,257 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:47:54,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:54,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:54,257 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:54,259 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:54,259 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:54,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:54,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:54,282 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:54,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:54,283 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:54,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-10-13 00:47:54,284 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 00:47:54,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:54,291 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:47:54,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:54,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:54,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:54,293 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:54,293 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:54,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:54,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:54,317 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:54,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:54,317 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:54,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-10-13 00:47:54,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:54,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:54,325 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:47:54,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:54,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:54,326 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:54,328 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:54,328 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:54,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:54,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:54,359 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:54,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:54,360 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:54,362 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 00:47:54,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-10-13 00:47:54,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:54,369 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:47:54,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:54,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:54,370 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:54,371 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:54,371 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:54,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:54,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2021-10-13 00:47:54,416 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:54,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:54,416 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:54,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-10-13 00:47:54,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:54,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:54,425 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:47:54,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:54,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:54,426 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:54,427 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:54,428 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:54,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:54,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2021-10-13 00:47:54,480 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:54,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:54,481 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:54,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:54,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:54,496 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:47:54,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:54,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:54,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:54,498 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:54,498 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:54,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-10-13 00:47:54,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:54,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:54,545 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:54,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:54,550 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:54,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:54,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:54,563 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:47:54,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:54,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:54,564 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:54,566 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:54,566 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:54,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-10-13 00:47:54,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:54,625 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:54,625 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:54,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:54,630 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:54,635 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 00:47:54,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:54,645 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:47:54,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:54,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:54,645 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:54,647 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:54,647 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:54,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-10-13 00:47:54,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:54,691 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:54,692 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:54,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:54,693 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:54,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:54,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:54,708 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:47:54,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:54,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:54,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:54,711 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:54,711 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:54,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-10-13 00:47:54,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:54,759 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:54,759 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:54,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:54,760 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:54,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:54,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:54,772 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:47:54,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:54,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:54,772 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:54,776 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:54,776 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:54,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-10-13 00:47:54,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:54,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:54,829 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:54,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:54,834 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:54,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:54,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:54,845 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:47:54,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:54,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:54,845 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:54,849 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:54,849 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:54,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-10-13 00:47:54,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:54,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:54,893 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:54,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:54,894 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:54,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:54,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:54,905 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:47:54,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:54,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:54,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:54,905 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:54,906 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:47:54,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:54,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-10-13 00:47:54,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:54,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:54,949 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:54,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:54,950 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:54,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:54,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:54,961 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:47:54,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:54,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:54,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:54,961 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:54,970 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:47:54,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:54,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-10-13 00:47:54,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:55,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2021-10-13 00:47:55,007 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:55,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:55,008 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:55,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-10-13 00:47:55,009 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 00:47:55,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:55,016 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:47:55,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:55,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:55,016 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:55,019 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:55,019 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:55,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:55,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:55,043 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:55,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:55,044 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:55,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-10-13 00:47:55,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:55,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:55,053 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:47:55,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:55,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:55,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:55,054 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:55,056 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:47:55,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:55,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:55,080 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:55,080 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-13 00:47:55,080 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:55,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:55,081 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:55,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-10-13 00:47:55,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:55,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:55,090 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:55,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:55,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:55,090 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:55,093 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:47:55,093 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:47:55,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:55,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:55,119 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:55,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:55,119 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:55,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-10-13 00:47:55,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:55,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:55,129 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:55,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:55,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:55,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:55,129 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:55,131 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:47:55,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:55,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:55,152 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:55,153 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:55,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:55,154 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:55,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-10-13 00:47:55,155 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 00:47:55,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:55,162 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:55,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:55,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:55,162 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:55,166 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:47:55,166 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:47:55,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:55,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2021-10-13 00:47:55,213 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:55,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:55,214 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:55,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-10-13 00:47:55,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:55,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:55,222 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:55,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:55,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:55,223 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:55,228 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:47:55,229 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:47:55,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:55,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-10-13 00:47:55,257 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:55,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:55,258 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:55,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-10-13 00:47:55,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:55,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:55,266 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:55,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:55,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:55,267 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:55,278 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:47:55,278 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:47:55,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:55,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-10-13 00:47:55,306 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:55,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:55,306 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:55,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-10-13 00:47:55,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:55,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:55,315 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:55,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:55,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:55,315 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:55,323 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:47:55,324 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:47:55,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:55,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:55,349 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:55,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:55,352 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:55,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-10-13 00:47:55,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:55,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:55,360 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:55,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:55,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:55,361 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:55,363 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:47:55,363 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:47:55,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:55,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-10-13 00:47:55,388 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:55,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:55,389 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:55,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-10-13 00:47:55,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:55,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:55,397 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:55,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:55,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:55,398 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:55,400 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:47:55,400 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:47:55,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:55,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-10-13 00:47:55,425 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:55,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:55,427 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:55,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-10-13 00:47:55,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:55,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:55,435 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:55,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:55,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:55,435 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:55,439 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:47:55,439 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:47:55,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:55,464 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:55,464 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:55,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:55,465 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:55,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-10-13 00:47:55,466 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 00:47:55,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:55,473 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:55,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:55,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:55,474 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:55,476 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:47:55,476 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:47:55,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:55,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-10-13 00:47:55,502 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:55,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:55,502 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:55,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-10-13 00:47:55,503 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 00:47:55,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:55,510 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:55,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:55,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:55,511 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:55,513 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:47:55,513 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:47:55,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:55,538 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-10-13 00:47:55,538 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:55,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:55,538 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:55,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-10-13 00:47:55,539 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 00:47:55,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:55,547 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:55,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:55,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:55,547 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:55,549 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:47:55,549 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:47:55,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:55,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-10-13 00:47:55,575 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:55,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:55,576 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:55,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-10-13 00:47:55,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:55,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:55,584 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:55,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:55,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:55,584 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:55,586 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:47:55,587 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:47:55,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:55,612 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:55,612 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:55,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:55,613 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:55,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-10-13 00:47:55,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:55,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:55,621 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:55,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:55,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:55,622 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:55,627 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:47:55,627 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:47:55,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:55,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-10-13 00:47:55,680 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:55,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:55,681 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:55,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:55,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:55,703 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:55,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:55,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:55,704 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:55,707 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:47:55,707 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:47:55,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-10-13 00:47:55,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:55,764 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:55,765 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:55,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:55,765 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:55,770 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 00:47:55,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:55,780 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:55,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:55,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:55,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:55,780 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:55,781 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:47:55,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:55,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-10-13 00:47:55,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:55,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-10-13 00:47:55,812 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:55,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:55,812 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:55,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-10-13 00:47:55,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:55,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:55,821 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:55,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:55,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:55,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:55,821 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:55,822 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:47:55,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:55,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:55,843 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-10-13 00:47:55,843 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:55,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:55,843 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:55,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-10-13 00:47:55,844 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 00:47:55,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:55,852 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:55,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:55,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:55,852 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:55,854 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:47:55,854 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:47:55,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:55,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:55,879 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:55,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:55,879 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:55,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-10-13 00:47:55,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:55,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:55,887 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:55,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:55,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:55,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:55,888 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:55,890 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:47:55,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:55,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:55,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-10-13 00:47:55,918 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-13 00:47:55,918 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:55,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:55,919 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:55,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-10-13 00:47:55,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:55,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:55,927 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:55,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:55,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:55,927 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:55,928 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:55,929 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:55,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:55,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:55,950 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:55,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:55,951 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:55,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-10-13 00:47:55,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:55,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:55,959 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:55,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:55,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:55,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:55,959 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:55,960 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:47:55,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:55,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:55,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-10-13 00:47:55,979 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:55,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:55,980 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:55,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-10-13 00:47:55,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:55,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:55,988 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:55,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:55,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:55,988 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:55,990 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:55,990 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:55,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:56,017 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:56,017 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:56,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:56,017 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:56,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-10-13 00:47:56,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:56,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:56,026 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:56,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:56,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:56,026 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:56,028 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:56,028 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:56,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:56,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-10-13 00:47:56,062 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:56,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:56,063 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:56,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-10-13 00:47:56,064 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 00:47:56,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:56,071 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:56,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:56,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:56,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:56,073 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:56,073 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:56,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:56,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-10-13 00:47:56,095 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:56,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:56,096 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:56,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-10-13 00:47:56,097 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 00:47:56,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:56,104 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:56,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:56,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:56,104 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:56,106 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:56,107 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:56,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:56,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-10-13 00:47:56,131 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:56,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:56,132 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:56,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-10-13 00:47:56,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:56,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:56,140 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:56,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:56,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:56,140 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:56,142 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:56,142 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:56,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:56,165 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:56,165 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:56,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:56,166 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:56,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-10-13 00:47:56,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:56,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:56,174 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:56,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:56,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:56,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:56,176 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:56,176 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:56,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:56,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-10-13 00:47:56,204 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:56,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:56,205 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:56,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-10-13 00:47:56,206 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 00:47:56,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:56,213 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:56,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:56,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:56,213 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:56,215 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:56,215 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:56,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:56,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-10-13 00:47:56,237 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:56,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:56,238 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:56,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-10-13 00:47:56,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:56,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:56,245 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:56,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:56,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:56,246 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:56,247 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:56,247 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:56,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:56,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-10-13 00:47:56,269 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:56,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:56,270 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:56,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-10-13 00:47:56,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:56,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:56,278 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:56,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:56,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:56,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:56,279 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:56,279 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:56,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:56,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-10-13 00:47:56,301 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:56,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:56,302 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:56,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-10-13 00:47:56,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:56,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:56,310 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:56,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:56,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:56,310 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:56,312 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:56,312 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:56,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:56,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:56,334 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:56,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:56,335 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:56,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-10-13 00:47:56,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:56,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:56,343 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:56,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:56,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:56,343 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:56,344 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:56,344 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:56,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:56,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:56,384 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:56,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:56,384 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:56,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-10-13 00:47:56,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:56,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:56,393 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:56,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:56,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:56,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:56,396 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:56,396 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:56,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:56,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-10-13 00:47:56,452 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:56,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:56,452 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:56,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-10-13 00:47:56,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:56,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:56,460 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:56,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:56,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:56,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:56,462 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:56,462 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:56,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:56,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:56,484 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:56,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:56,485 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:56,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-10-13 00:47:56,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:56,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:56,493 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:56,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:56,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:56,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:56,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:56,494 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:47:56,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:56,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:56,519 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:56,519 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:56,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:56,520 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:56,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-10-13 00:47:56,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:56,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:56,528 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:56,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:56,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:56,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:56,528 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:56,529 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:47:56,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:56,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:56,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:56,560 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:56,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:56,561 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:56,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-10-13 00:47:56,562 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 00:47:56,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:56,569 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:56,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:56,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:56,569 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:56,571 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:47:56,571 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:47:56,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:56,603 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:56,603 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:56,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:56,604 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:56,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-10-13 00:47:56,605 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 00:47:56,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:56,612 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:56,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:56,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:56,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:56,612 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:56,614 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:47:56,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:56,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:56,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:56,673 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-13 00:47:56,673 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:56,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:56,673 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:56,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-10-13 00:47:56,674 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 00:47:56,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:56,681 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:56,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:56,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:56,682 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:47:56,684 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:47:56,684 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:47:56,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:56,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-10-13 00:47:56,729 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:56,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:56,729 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:56,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-10-13 00:47:56,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:56,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:56,737 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:56,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:56,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:56,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:56,738 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:47:56,738 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:56,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:56,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:56,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-10-13 00:47:56,758 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:56,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:56,759 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:56,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-10-13 00:47:56,760 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 00:47:56,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:56,767 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:56,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:56,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:56,768 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:47:56,770 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:47:56,770 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:47:56,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:56,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-10-13 00:47:56,808 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:56,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:56,808 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:56,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-10-13 00:47:56,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:56,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:56,817 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:56,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:56,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:56,817 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:47:56,821 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:47:56,821 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:47:56,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:56,881 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:56,881 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:56,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:56,882 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:56,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:56,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:56,899 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:56,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:56,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:56,900 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:47:56,902 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:47:56,903 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:47:56,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-10-13 00:47:56,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:56,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:56,947 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:56,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:56,948 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:56,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:56,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-10-13 00:47:56,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:56,958 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:56,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:56,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:56,958 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:47:56,960 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:47:56,960 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:47:56,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:56,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-10-13 00:47:56,984 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:56,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:56,985 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:56,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-10-13 00:47:56,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:56,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:56,993 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:56,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:56,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:56,993 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:47:56,995 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:47:56,996 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:47:57,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:57,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:57,019 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:57,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:57,020 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:57,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-10-13 00:47:57,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:57,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:57,028 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:57,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:57,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:57,028 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:47:57,030 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:47:57,030 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:47:57,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:57,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-10-13 00:47:57,054 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:57,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:57,055 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:57,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-10-13 00:47:57,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:57,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:57,063 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:57,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:57,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:57,063 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:47:57,065 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:47:57,065 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:47:57,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:57,089 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:57,089 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:57,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:57,090 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:57,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-10-13 00:47:57,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:57,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:57,098 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:57,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:57,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:57,098 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:47:57,111 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:47:57,112 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:47:57,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:57,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-10-13 00:47:57,147 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:57,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:57,148 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:57,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-10-13 00:47:57,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:57,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:57,156 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:57,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:57,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:57,156 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:47:57,158 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:47:57,158 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:47:57,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:57,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-10-13 00:47:57,182 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:57,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:57,183 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:57,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-10-13 00:47:57,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:57,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:57,191 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:57,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:57,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:57,191 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:47:57,196 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:47:57,196 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:47:57,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:57,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-10-13 00:47:57,223 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:57,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:57,224 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:57,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-10-13 00:47:57,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:57,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:57,232 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:57,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:57,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:57,232 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:47:57,234 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:47:57,235 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:47:57,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:57,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:57,259 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:57,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:57,262 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:57,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-10-13 00:47:57,262 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 00:47:57,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:57,270 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:57,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:57,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:57,270 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:47:57,279 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:47:57,279 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:47:57,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:57,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:57,312 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:57,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:57,313 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:57,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-10-13 00:47:57,314 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 00:47:57,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:57,321 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:57,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:57,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:57,321 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:47:57,324 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:47:57,324 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:47:57,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:57,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-10-13 00:47:57,347 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:57,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:57,348 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:57,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-10-13 00:47:57,349 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 00:47:57,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:57,357 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:57,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:57,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:57,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:57,357 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:47:57,358 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:57,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:57,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:57,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-10-13 00:47:57,386 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:57,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:57,386 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:57,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-10-13 00:47:57,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:57,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:57,395 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:57,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:57,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:57,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:57,395 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:47:57,396 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:57,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:57,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:57,416 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:57,416 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:57,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:57,417 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:57,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-10-13 00:47:57,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:57,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:57,425 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:57,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:57,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:57,425 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:47:57,427 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:47:57,427 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:47:57,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:57,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-10-13 00:47:57,451 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:57,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:57,452 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:57,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-10-13 00:47:57,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:57,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:57,462 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:57,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:57,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:57,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:57,462 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:47:57,464 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:57,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:57,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:57,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-10-13 00:47:57,489 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-10-13 00:47:57,489 INFO L791 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 8#L-1true havoc main_#res;havoc main_#t~nondet7, main_#t~post8, main_~x~0;main_~x~0 := main_#t~nondet7;havoc main_#t~nondet7; 7#L16-2true assume !!(main_~x~0 % 4294967296 < 268435455);main_#t~post8 := main_~x~0;main_~x~0 := 1 + main_#t~post8;havoc main_#t~post8; 7#L16-2true [2021-10-13 00:47:57,489 INFO L793 eck$LassoCheckResult]: Loop: 7#L16-2true assume !!(main_~x~0 % 4294967296 < 268435455);main_#t~post8 := main_~x~0;main_~x~0 := 1 + main_#t~post8;havoc main_#t~post8; 7#L16-2true [2021-10-13 00:47:57,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:47:57,489 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2021-10-13 00:47:57,490 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:47:57,490 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [336624652] [2021-10-13 00:47:57,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:47:57,490 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:47:57,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:47:57,502 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:47:57,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:47:57,516 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:47:57,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:47:57,517 INFO L82 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 2 times [2021-10-13 00:47:57,517 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:47:57,517 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [691422420] [2021-10-13 00:47:57,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:47:57,517 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:47:57,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:47:57,521 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:47:57,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:47:57,525 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:47:57,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:47:57,525 INFO L82 PathProgramCache]: Analyzing trace with hash 925795, now seen corresponding path program 3 times [2021-10-13 00:47:57,525 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:47:57,526 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [111723955] [2021-10-13 00:47:57,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:47:57,526 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:47:57,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:47:57,537 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:47:57,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:47:57,552 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:47:57,565 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 00:47:57,565 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 00:47:57,565 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 00:47:57,565 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 00:47:57,565 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-13 00:47:57,565 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:57,566 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 00:47:57,566 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 00:47:57,566 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_2-1.c_Iteration1_Loop [2021-10-13 00:47:57,566 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 00:47:57,566 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 00:47:57,567 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 00:47:57,571 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:47:57,604 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 00:47:57,605 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-13 00:47:57,605 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:57,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:57,606 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:57,614 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:47:57,614 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:47:57,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-10-13 00:47:57,656 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:57,656 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:57,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:57,657 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:57,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-10-13 00:47:57,660 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-13 00:47:57,660 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:47:57,704 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-13 00:47:57,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:57,706 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 00:47:57,706 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 00:47:57,706 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 00:47:57,706 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 00:47:57,706 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-13 00:47:57,706 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:57,706 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 00:47:57,706 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 00:47:57,706 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_2-1.c_Iteration1_Loop [2021-10-13 00:47:57,706 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 00:47:57,706 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 00:47:57,707 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:47:57,711 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 00:47:57,758 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 00:47:57,759 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-13 00:47:57,759 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:57,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:57,760 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:57,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:57,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:57,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:57,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:57,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:57,770 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:57,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-10-13 00:47:57,770 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:47:57,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:57,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:57,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:57,790 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:57,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:57,791 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:57,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-10-13 00:47:57,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:57,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:57,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:57,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:57,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:57,799 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:57,799 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:47:57,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:57,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:57,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-10-13 00:47:57,818 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-13 00:47:57,818 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:57,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:57,819 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:57,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-10-13 00:47:57,820 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 00:47:57,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:57,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:57,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:57,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:57,827 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:57,828 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:47:57,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:57,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:57,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-10-13 00:47:57,853 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:57,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:57,854 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:57,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-10-13 00:47:57,855 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 00:47:57,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:57,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:57,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:57,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:57,862 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:57,862 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:47:57,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:57,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:57,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-10-13 00:47:57,881 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-13 00:47:57,881 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:57,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:57,882 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:57,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-10-13 00:47:57,883 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 00:47:57,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:57,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:57,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:57,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:57,890 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:57,891 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:47:57,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:57,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:57,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-10-13 00:47:57,912 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:57,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:57,912 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:57,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-10-13 00:47:57,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:57,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:57,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:57,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:57,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:57,920 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:57,921 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:47:57,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:57,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:57,940 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:57,940 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-13 00:47:57,940 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:57,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:57,941 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:57,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-10-13 00:47:57,942 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 00:47:57,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:57,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:57,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:57,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:57,949 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:57,950 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:47:57,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:57,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:57,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-10-13 00:47:57,971 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:57,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:57,981 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:57,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-10-13 00:47:57,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:57,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:57,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:57,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:57,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:57,989 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:57,989 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:47:57,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:57,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:58,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-10-13 00:47:58,009 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-13 00:47:58,009 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:58,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:58,009 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:58,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-10-13 00:47:58,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:58,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:58,017 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:58,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:58,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:58,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:58,018 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:58,019 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:47:58,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:58,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:58,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-10-13 00:47:58,041 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:58,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:58,041 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:58,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-10-13 00:47:58,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:58,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:58,050 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:58,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:58,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:58,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:58,050 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:58,051 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:47:58,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:58,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:58,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:58,070 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-13 00:47:58,070 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:58,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:58,071 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:58,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-10-13 00:47:58,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:58,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:58,079 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:47:58,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:58,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:58,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:58,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:58,081 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:47:58,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:58,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:58,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:58,106 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:58,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:58,107 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:58,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-10-13 00:47:58,107 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 00:47:58,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:58,115 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:47:58,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:58,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:58,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:58,115 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:58,115 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:47:58,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:58,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:58,135 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:58,136 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-13 00:47:58,136 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:58,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:58,136 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:58,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-10-13 00:47:58,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:58,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:58,147 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:58,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:58,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:58,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:58,148 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:58,150 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:47:58,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:58,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:58,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-10-13 00:47:58,181 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:58,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:58,182 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:58,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-10-13 00:47:58,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:58,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:58,190 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:58,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:58,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:58,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:58,190 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:47:58,191 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:47:58,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:58,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:58,212 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:58,213 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-13 00:47:58,213 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:58,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:58,213 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:58,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-10-13 00:47:58,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:58,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:58,221 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:58,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:58,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:58,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:58,222 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:58,223 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:47:58,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:58,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:58,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-10-13 00:47:58,245 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:58,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:58,245 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:58,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-10-13 00:47:58,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:58,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:58,253 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:47:58,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:58,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:58,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:58,254 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:47:58,254 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:47:58,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:58,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:58,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:58,274 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-13 00:47:58,274 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:58,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:58,274 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:58,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-10-13 00:47:58,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:58,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:58,282 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:58,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:58,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:58,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:58,283 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:47:58,285 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:58,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:58,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:58,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-10-13 00:47:58,309 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:58,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:58,310 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:58,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-10-13 00:47:58,311 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 00:47:58,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:47:58,318 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:47:58,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:58,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:58,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:58,318 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:47:58,319 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:58,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:58,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:58,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:58,571 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 00:47:58,572 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 00:47:58,572 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 00:47:58,572 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 00:47:58,572 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-13 00:47:58,572 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:58,572 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 00:47:58,572 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 00:47:58,572 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_2-1.c_Iteration1_Lasso [2021-10-13 00:47:58,572 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 00:47:58,572 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 00:47:58,575 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:47:58,577 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 00:47:58,583 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 00:47:58,585 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 00:47:58,588 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 00:47:58,645 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 00:47:58,647 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 00:47:58,650 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 00:47:58,654 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 00:47:58,809 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 00:47:58,809 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-13 00:47:58,810 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:58,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:58,811 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:58,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-10-13 00:47:58,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:58,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:58,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:58,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:58,819 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:58,820 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:58,820 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:47:58,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:58,843 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:58,843 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:58,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:58,844 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:58,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-10-13 00:47:58,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:58,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:58,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:58,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:58,852 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:58,854 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:58,854 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:47:58,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:58,877 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:58,877 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:58,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:58,878 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:58,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-10-13 00:47:58,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:58,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:58,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:58,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:58,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:58,886 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:58,886 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:47:58,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:58,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:58,904 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:58,905 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:58,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:58,905 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:58,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-10-13 00:47:58,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:58,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:58,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:58,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:58,913 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:58,914 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:58,914 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:47:58,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:58,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:58,934 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:58,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:58,935 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:58,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-10-13 00:47:58,936 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 00:47:58,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:58,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:58,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:58,943 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:58,945 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:58,945 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:47:58,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:58,967 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:58,967 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:58,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:58,968 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:58,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-10-13 00:47:58,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:58,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:58,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:58,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:58,976 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:58,977 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:58,977 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:47:58,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:58,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:58,997 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:58,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:58,998 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:59,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:59,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:59,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:59,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:59,039 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:59,041 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:59,041 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:47:59,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-10-13 00:47:59,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:59,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:59,071 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:59,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:59,072 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:59,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-10-13 00:47:59,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:59,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:59,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:59,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:59,080 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:59,081 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:59,081 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:47:59,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:59,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-10-13 00:47:59,101 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:59,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:59,101 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:59,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-10-13 00:47:59,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:59,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:59,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:59,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:59,109 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:59,110 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:59,110 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:47:59,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:59,135 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:59,135 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:59,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:59,136 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:59,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-10-13 00:47:59,137 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 00:47:59,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:59,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:59,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:59,144 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:59,145 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:59,145 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:47:59,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:59,165 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:59,165 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:59,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:59,165 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:59,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-10-13 00:47:59,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:59,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:59,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:59,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:59,173 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:59,174 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:59,174 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:47:59,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:59,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:59,194 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:59,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:59,195 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:59,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-10-13 00:47:59,196 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 00:47:59,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:59,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:59,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:59,203 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:59,203 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:59,204 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:47:59,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:59,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:59,224 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:59,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:59,224 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:59,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-10-13 00:47:59,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:59,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:59,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:59,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:59,232 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:59,233 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:59,233 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:47:59,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:59,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-10-13 00:47:59,268 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:59,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:59,268 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:59,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-10-13 00:47:59,269 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 00:47:59,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:59,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:59,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:59,276 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:59,277 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:59,277 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:47:59,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:59,297 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:59,297 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:59,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:59,298 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:59,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-10-13 00:47:59,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:59,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:59,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:59,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:59,306 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:59,307 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:59,307 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:47:59,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:59,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-10-13 00:47:59,343 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:59,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:59,344 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:59,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-10-13 00:47:59,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:59,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:59,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:59,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:59,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:59,351 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:59,352 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:47:59,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:59,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:59,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:59,370 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:59,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:59,371 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:59,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-10-13 00:47:59,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:59,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:59,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:59,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:59,379 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:59,380 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:59,380 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:47:59,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:59,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-10-13 00:47:59,400 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:59,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:59,401 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:59,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-10-13 00:47:59,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:59,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:59,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:59,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:59,415 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:59,415 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:47:59,415 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:47:59,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:59,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-10-13 00:47:59,435 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:59,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:59,436 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:59,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-10-13 00:47:59,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:59,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:59,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:59,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:59,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:59,444 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:47:59,444 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:47:59,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:59,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:59,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:59,463 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-13 00:47:59,463 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:59,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:59,464 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:59,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-10-13 00:47:59,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:59,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:59,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:59,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:59,472 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:59,473 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:59,473 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:59,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:59,493 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:59,494 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:59,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:59,494 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:59,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-10-13 00:47:59,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:59,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:59,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:59,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:59,502 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:59,505 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:59,505 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:59,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:59,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-10-13 00:47:59,529 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:59,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:59,530 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:59,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-10-13 00:47:59,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:59,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:59,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:59,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:59,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:59,538 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:59,538 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:47:59,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:59,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:59,557 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-10-13 00:47:59,557 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:59,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:59,557 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:59,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-10-13 00:47:59,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:59,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:59,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:59,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:59,565 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:59,566 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:59,567 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:59,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:59,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-10-13 00:47:59,587 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:59,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:59,588 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:59,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-10-13 00:47:59,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:59,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:59,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:59,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:59,596 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:59,597 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:59,597 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:59,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:59,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-10-13 00:47:59,641 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:59,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:59,642 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:59,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-10-13 00:47:59,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:59,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:59,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:59,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:59,658 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:59,659 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:59,659 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:59,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:59,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-10-13 00:47:59,687 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:59,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:59,688 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:59,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-10-13 00:47:59,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:59,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:59,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:59,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:59,696 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:59,698 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:59,698 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:59,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:59,723 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:59,724 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:59,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:59,724 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:59,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-10-13 00:47:59,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:59,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:59,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:59,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:59,732 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:59,733 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:59,733 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:59,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:59,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-10-13 00:47:59,754 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:59,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:59,755 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:59,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-10-13 00:47:59,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:59,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:59,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:59,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:59,763 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:59,764 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:59,764 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:59,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:59,784 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-10-13 00:47:59,785 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:59,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:59,785 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:59,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-10-13 00:47:59,787 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 00:47:59,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:59,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:59,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:59,794 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:59,795 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:59,795 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:59,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:59,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-10-13 00:47:59,819 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:59,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:59,820 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:59,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-10-13 00:47:59,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:59,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:59,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:59,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:59,828 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:59,829 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:59,829 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:59,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:59,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-10-13 00:47:59,850 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:59,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:59,850 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:59,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-10-13 00:47:59,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:59,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:59,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:59,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:59,858 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:59,859 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:59,859 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:59,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:59,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-10-13 00:47:59,880 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:59,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:59,882 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:59,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-10-13 00:47:59,883 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 00:47:59,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:59,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:59,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:59,890 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:59,891 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:59,891 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:59,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:59,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:59,912 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:59,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:59,913 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:59,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-10-13 00:47:59,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:47:59,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:59,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:59,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:59,921 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:59,922 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:59,922 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:59,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:59,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:59,943 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:59,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:59,944 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:59,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-10-13 00:47:59,945 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 00:47:59,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:59,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:59,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:59,952 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:59,953 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:47:59,953 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:47:59,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:47:59,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-10-13 00:47:59,978 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:47:59,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:47:59,979 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:47:59,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-10-13 00:47:59,980 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 00:47:59,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:47:59,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:47:59,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:47:59,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:47:59,987 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:47:59,987 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:47:59,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:47:59,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:00,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:00,006 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:00,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:00,007 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:00,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-10-13 00:48:00,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:00,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:00,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:00,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:00,015 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:48:00,017 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:48:00,017 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:48:00,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:00,037 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:00,037 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:00,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:00,038 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:00,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-10-13 00:48:00,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:00,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:00,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:00,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:00,046 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:48:00,047 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:48:00,048 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:48:00,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:00,068 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-10-13 00:48:00,068 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:00,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:00,069 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:00,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-10-13 00:48:00,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:00,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:00,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:48:00,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:00,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:00,082 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:48:00,082 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:48:00,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:48:00,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:00,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-10-13 00:48:00,101 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-13 00:48:00,101 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:00,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:00,102 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:00,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-10-13 00:48:00,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:00,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:00,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:00,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:00,112 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:00,113 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:00,113 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:00,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:00,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:00,171 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:00,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:00,186 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:00,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:00,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:00,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:00,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:00,197 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:00,201 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:00,201 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:00,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-10-13 00:48:00,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:00,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:00,248 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:00,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:00,249 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:00,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:00,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:00,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:48:00,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:00,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:00,263 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:00,264 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:48:00,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:48:00,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-10-13 00:48:00,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:00,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:00,305 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:00,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:00,305 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:00,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-10-13 00:48:00,306 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 00:48:00,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:00,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:00,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:00,314 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:00,319 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:00,319 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:00,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:00,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:00,353 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:00,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:00,354 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:00,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-10-13 00:48:00,356 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 00:48:00,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:00,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:00,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:00,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:00,365 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:00,365 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:00,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:00,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-10-13 00:48:00,388 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:00,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:00,388 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:00,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-10-13 00:48:00,401 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 00:48:00,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:00,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:00,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:00,410 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:00,411 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:00,411 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:00,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:00,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-10-13 00:48:00,434 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:00,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:00,435 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:00,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-10-13 00:48:00,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:00,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:00,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:00,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:00,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:00,447 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:00,447 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:00,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:00,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-10-13 00:48:00,472 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:00,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:00,473 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:00,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-10-13 00:48:00,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:00,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:00,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:00,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:00,483 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:00,484 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:00,484 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:00,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:00,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:00,507 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:00,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:00,508 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:00,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-10-13 00:48:00,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:00,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:00,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:00,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:00,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:00,520 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:00,520 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:00,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:00,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-10-13 00:48:00,543 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:00,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:00,543 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:00,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-10-13 00:48:00,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:00,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:00,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:00,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:00,561 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:00,563 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:00,563 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:00,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:00,592 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:00,593 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:00,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:00,594 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:00,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-10-13 00:48:00,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:00,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:00,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:00,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:00,606 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:00,607 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:00,607 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:00,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:00,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-10-13 00:48:00,629 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:00,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:00,630 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:00,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-10-13 00:48:00,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:00,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:00,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:00,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:00,638 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:00,640 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:00,640 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:00,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:00,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-10-13 00:48:00,661 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:00,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:00,662 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:00,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-10-13 00:48:00,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:00,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:00,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:00,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:00,670 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:00,672 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:00,672 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:00,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:00,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:00,694 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:00,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:00,694 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:00,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-10-13 00:48:00,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:00,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:00,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:00,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:00,702 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:00,704 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:00,704 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:00,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:00,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:00,761 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:00,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:00,761 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:00,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:00,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:00,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:00,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:00,783 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:00,785 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:00,785 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:00,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-10-13 00:48:00,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:00,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-10-13 00:48:00,808 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:00,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:00,808 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:00,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-10-13 00:48:00,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:00,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:00,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:48:00,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:00,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:00,817 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:00,817 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:48:00,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:48:00,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:00,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-10-13 00:48:00,836 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:00,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:00,837 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:00,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-10-13 00:48:00,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:00,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:00,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:00,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:00,845 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:00,846 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:00,846 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:00,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:00,868 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:00,868 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:00,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:00,869 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:00,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-10-13 00:48:00,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:00,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:00,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:00,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:00,877 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:00,879 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:00,879 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:00,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:00,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:00,901 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:00,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:00,902 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:00,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-10-13 00:48:00,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:00,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:00,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:48:00,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:00,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:00,910 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:00,910 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:48:00,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:48:00,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:00,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-10-13 00:48:00,930 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-13 00:48:00,930 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:00,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:00,930 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:00,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-10-13 00:48:00,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:00,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:00,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:00,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:00,939 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:00,941 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:48:00,941 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:48:00,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:00,996 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-10-13 00:48:00,996 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:00,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:00,997 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:00,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-10-13 00:48:00,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:01,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:01,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:01,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:01,005 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:01,010 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:48:01,010 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:48:01,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:01,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:01,040 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:01,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:01,040 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:01,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-10-13 00:48:01,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:01,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:01,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:48:01,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:01,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:01,049 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:01,049 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:48:01,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:48:01,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:01,076 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:01,076 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:01,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:01,077 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:01,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-10-13 00:48:01,078 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 00:48:01,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:01,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:01,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:01,085 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:01,087 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:48:01,087 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:48:01,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:01,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:01,109 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:01,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:01,110 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:01,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-10-13 00:48:01,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:01,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:01,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:01,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:01,119 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:01,121 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:48:01,121 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:48:01,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:01,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-10-13 00:48:01,143 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:01,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:01,144 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:01,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-10-13 00:48:01,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:01,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:01,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:01,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:01,152 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:01,154 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:48:01,154 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:48:01,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:01,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-10-13 00:48:01,176 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:01,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:01,177 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:01,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-10-13 00:48:01,178 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 00:48:01,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:01,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:01,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:01,186 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:01,189 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:48:01,189 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:48:01,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:01,215 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:01,215 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:01,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:01,215 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:01,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-10-13 00:48:01,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:01,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:01,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:01,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:01,224 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:01,226 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:48:01,226 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:48:01,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:01,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:01,250 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:01,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:01,251 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:01,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-10-13 00:48:01,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:01,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:01,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:01,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:01,259 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:01,274 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:48:01,274 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:48:01,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:01,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-10-13 00:48:01,306 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:01,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:01,306 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:01,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-10-13 00:48:01,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:01,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:01,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:01,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:01,315 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:01,316 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:48:01,316 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:48:01,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:01,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:01,381 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:01,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:01,381 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:01,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-10-13 00:48:01,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:01,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:01,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:01,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:01,390 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:01,394 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:48:01,395 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:48:01,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:01,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-10-13 00:48:01,439 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:01,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:01,440 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:01,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:01,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-10-13 00:48:01,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:01,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:01,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:01,449 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:01,452 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:48:01,452 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:48:01,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:01,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:01,483 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:01,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:01,484 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:01,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-10-13 00:48:01,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:01,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:01,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:01,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:01,493 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:01,494 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:48:01,494 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:48:01,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:01,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-10-13 00:48:01,519 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:01,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:01,519 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:01,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-10-13 00:48:01,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:01,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:01,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:01,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:01,528 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:01,529 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:48:01,529 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:48:01,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:01,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:01,552 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:01,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:01,553 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:01,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-10-13 00:48:01,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:01,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:01,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:01,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:01,566 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:01,568 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:48:01,568 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:48:01,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:01,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-10-13 00:48:01,592 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:01,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:01,593 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:01,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-10-13 00:48:01,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:01,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:01,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:48:01,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:01,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:01,601 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:01,602 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:48:01,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:48:01,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:01,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-10-13 00:48:01,622 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:01,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:01,622 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:01,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-10-13 00:48:01,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:01,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:01,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:01,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:01,631 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:01,632 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:48:01,632 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:48:01,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:01,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-10-13 00:48:01,655 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:01,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:01,656 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:01,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-10-13 00:48:01,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:01,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:01,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:01,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:01,664 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:01,666 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:48:01,666 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:48:01,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:01,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-10-13 00:48:01,689 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:01,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:01,689 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:01,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-10-13 00:48:01,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:01,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:48:01,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:48:01,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:01,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:01,698 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:01,698 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:48:01,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:48:01,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:01,717 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-10-13 00:48:01,718 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-13 00:48:01,718 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:01,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:01,718 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:01,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-10-13 00:48:01,719 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 00:48:01,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:01,726 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:01,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:01,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:01,727 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:48:01,728 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:48:01,728 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:48:01,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:01,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-10-13 00:48:01,752 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:01,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:01,757 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:01,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-10-13 00:48:01,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:01,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:01,765 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:01,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:01,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:01,765 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:48:01,768 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:48:01,768 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:48:01,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:01,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:01,796 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:01,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:01,797 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:01,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-10-13 00:48:01,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:01,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:01,805 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:01,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:48:01,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:01,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:01,805 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:48:01,806 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:48:01,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:48:01,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:01,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-10-13 00:48:01,834 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:01,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:01,835 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:01,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-10-13 00:48:01,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:01,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:01,843 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:01,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:01,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:01,843 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:48:01,844 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:48:01,844 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:48:01,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:01,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-10-13 00:48:01,866 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:01,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:01,867 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:01,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-10-13 00:48:01,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:01,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:01,875 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:01,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:01,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:01,875 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:48:01,876 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:48:01,876 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:48:01,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:01,898 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:01,898 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:01,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:01,899 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:01,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-10-13 00:48:01,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:01,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:01,907 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:01,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:01,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:01,907 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:48:01,908 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:48:01,908 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:48:01,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:01,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-10-13 00:48:01,931 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:01,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:01,932 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:01,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-10-13 00:48:01,933 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 00:48:01,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:01,940 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:01,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:01,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:01,940 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:48:01,942 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:48:01,942 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:48:01,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:01,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-10-13 00:48:01,968 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:01,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:01,969 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:01,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-10-13 00:48:01,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:01,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:01,977 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:01,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:01,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:01,977 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:48:01,978 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:48:01,978 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:48:01,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:02,001 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:02,001 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:02,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:02,001 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:02,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-10-13 00:48:02,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:02,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:02,009 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:02,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:02,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:02,010 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:48:02,011 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:48:02,011 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:48:02,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:02,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-10-13 00:48:02,033 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:02,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:02,034 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:02,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-10-13 00:48:02,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:02,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:02,042 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:02,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:02,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:02,042 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:48:02,043 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:48:02,043 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:48:02,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:02,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-10-13 00:48:02,066 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:02,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:02,067 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:02,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-10-13 00:48:02,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:02,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:02,075 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:02,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:02,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:02,075 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:48:02,076 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:48:02,076 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:48:02,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:02,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-10-13 00:48:02,099 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:02,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:02,099 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:02,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-10-13 00:48:02,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:02,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:02,107 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:02,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:02,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:02,108 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:48:02,109 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:48:02,109 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:48:02,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:02,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-10-13 00:48:02,131 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:02,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:02,132 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:02,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-10-13 00:48:02,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:02,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:02,140 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:02,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:02,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:02,140 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:48:02,141 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:48:02,141 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:48:02,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:02,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-10-13 00:48:02,164 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:02,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:02,165 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:02,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-10-13 00:48:02,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:02,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:02,173 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:02,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:02,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:02,173 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:48:02,174 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:48:02,174 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:48:02,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:02,200 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:02,200 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:02,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:02,200 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:02,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-10-13 00:48:02,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:02,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:02,208 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:02,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:02,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:02,209 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:48:02,210 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:48:02,210 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:48:02,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:02,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-10-13 00:48:02,232 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:02,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:02,233 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:02,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-10-13 00:48:02,234 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 00:48:02,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:02,241 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:02,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:48:02,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:02,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:02,241 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:48:02,242 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:48:02,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:48:02,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:02,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-10-13 00:48:02,262 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:02,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:02,262 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:02,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-10-13 00:48:02,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:02,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:02,270 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:02,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:02,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:02,270 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:48:02,272 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:48:02,272 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:48:02,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:02,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:02,294 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:02,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:02,295 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:02,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-10-13 00:48:02,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:02,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:02,303 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:02,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:02,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:02,303 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:48:02,304 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:48:02,304 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:48:02,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:02,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-10-13 00:48:02,328 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:02,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:02,329 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:02,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-10-13 00:48:02,330 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 00:48:02,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:02,337 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:02,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:48:02,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:02,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:02,337 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:48:02,338 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:48:02,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:48:02,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:02,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-10-13 00:48:02,358 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-13 00:48:02,358 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:02,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:02,359 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:02,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-10-13 00:48:02,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:02,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:02,367 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:48:02,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:02,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:02,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:02,369 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:02,369 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:02,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:02,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-10-13 00:48:02,392 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:02,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:02,393 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:02,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-10-13 00:48:02,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:02,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:02,401 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:48:02,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:02,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:02,401 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:02,409 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:02,409 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:02,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:02,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-10-13 00:48:02,443 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:02,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:02,443 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:02,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-10-13 00:48:02,444 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 00:48:02,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:02,451 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:48:02,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:48:02,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:02,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:02,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:02,452 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:48:02,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:48:02,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:02,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-10-13 00:48:02,473 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:02,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:02,473 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:02,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-10-13 00:48:02,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:02,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:02,481 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:48:02,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:02,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:02,482 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:02,483 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:02,483 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:02,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:02,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-10-13 00:48:02,509 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:02,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:02,509 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:02,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-10-13 00:48:02,510 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 00:48:02,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:02,517 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:48:02,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:02,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:02,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:02,519 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:02,519 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:02,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:02,543 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:02,544 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:02,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:02,544 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:02,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-10-13 00:48:02,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:02,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:02,552 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:48:02,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:02,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:02,552 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:02,554 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:02,554 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:02,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:02,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-10-13 00:48:02,579 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:02,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:02,580 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:02,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-10-13 00:48:02,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:02,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:02,588 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:48:02,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:02,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:02,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:02,591 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:02,591 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:02,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:02,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:02,620 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:02,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:02,620 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:02,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-10-13 00:48:02,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:02,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:02,628 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:48:02,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:02,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:02,629 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:02,630 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:02,630 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:02,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:02,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-10-13 00:48:02,655 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:02,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:02,655 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:02,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-10-13 00:48:02,656 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 00:48:02,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:02,664 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:48:02,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:02,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:02,664 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:02,678 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:02,678 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:02,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:02,701 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:02,702 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:02,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:02,702 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:02,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-10-13 00:48:02,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:02,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:02,710 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:48:02,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:02,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:02,711 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:02,712 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:02,712 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:02,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:02,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-10-13 00:48:02,737 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:02,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:02,737 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:02,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-10-13 00:48:02,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:02,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:02,745 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:48:02,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:02,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:02,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:02,747 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:02,747 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:02,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:02,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-10-13 00:48:02,771 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:02,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:02,772 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:02,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-10-13 00:48:02,773 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 00:48:02,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:02,780 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:48:02,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:02,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:02,780 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:02,782 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:02,782 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:02,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:02,806 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:02,806 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:02,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:02,806 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:02,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-10-13 00:48:02,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:02,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:02,815 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:48:02,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:02,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:02,815 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:02,816 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:02,816 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:02,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:02,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-10-13 00:48:02,841 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:02,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:02,841 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:02,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-10-13 00:48:02,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:02,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:02,852 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:48:02,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:02,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:02,853 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:02,854 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:02,854 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:02,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:02,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-10-13 00:48:02,878 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:02,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:02,879 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:02,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-10-13 00:48:02,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:02,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:02,887 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:48:02,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:02,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:02,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:02,889 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:02,889 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:02,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:02,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-10-13 00:48:02,913 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:02,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:02,913 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:02,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-10-13 00:48:02,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:02,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:02,921 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:48:02,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:48:02,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:02,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:02,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:02,922 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:48:02,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:48:02,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:02,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-10-13 00:48:02,943 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:02,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:02,943 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:02,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-10-13 00:48:02,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:02,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:02,951 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:48:02,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:02,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:02,951 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:02,953 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:02,953 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:02,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:02,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:02,977 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:02,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:02,977 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:02,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-10-13 00:48:02,978 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 00:48:02,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:02,985 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:48:02,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:02,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:02,986 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:02,987 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:02,987 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:02,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:03,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-10-13 00:48:03,011 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:03,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:03,011 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:03,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-10-13 00:48:03,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:03,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:03,020 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:48:03,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:48:03,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:03,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:03,020 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:03,020 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:48:03,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:48:03,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:03,041 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:03,041 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-13 00:48:03,041 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:03,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:03,042 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:03,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-10-13 00:48:03,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:03,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:03,050 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:03,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:03,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:03,050 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:03,053 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:48:03,053 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:48:03,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:03,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-10-13 00:48:03,078 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:03,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:03,079 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:03,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-10-13 00:48:03,080 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 00:48:03,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:03,087 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:03,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:03,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:03,087 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:03,092 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:48:03,092 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:48:03,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:03,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-10-13 00:48:03,135 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:03,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:03,135 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:03,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-10-13 00:48:03,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:03,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:03,143 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:03,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:48:03,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:03,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:03,144 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:03,144 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:48:03,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:48:03,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:03,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-10-13 00:48:03,166 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:03,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:03,166 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:03,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-10-13 00:48:03,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:03,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:03,175 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:03,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:03,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:03,175 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:03,177 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:48:03,177 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:48:03,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:03,202 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-10-13 00:48:03,202 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:03,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:03,203 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:03,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-10-13 00:48:03,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:03,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:03,211 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:03,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:03,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:03,212 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:03,214 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:48:03,214 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:48:03,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:03,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:03,240 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:03,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:03,241 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:03,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-10-13 00:48:03,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:03,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:03,249 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:03,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:03,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:03,249 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:03,251 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:48:03,252 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:48:03,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:03,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-10-13 00:48:03,277 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:03,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:03,278 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:03,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-10-13 00:48:03,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:03,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:03,287 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:03,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:03,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:03,287 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:03,290 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:48:03,290 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:48:03,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:03,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-10-13 00:48:03,323 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:03,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:03,324 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:03,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-10-13 00:48:03,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:03,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:03,332 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:03,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:03,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:03,332 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:03,334 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:48:03,334 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:48:03,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:03,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-10-13 00:48:03,361 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:03,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:03,362 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:03,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-10-13 00:48:03,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:03,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:03,370 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:03,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:03,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:03,370 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:03,372 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:48:03,372 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:48:03,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:03,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:03,398 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:03,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:03,399 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:03,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-10-13 00:48:03,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:03,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:03,407 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:03,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:03,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:03,408 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:03,410 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:48:03,410 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:48:03,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:03,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-10-13 00:48:03,436 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:03,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:03,437 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:03,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-10-13 00:48:03,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:03,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:03,445 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:03,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:03,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:03,445 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:03,447 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:48:03,447 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:48:03,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:03,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:03,473 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:03,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:03,474 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:03,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-10-13 00:48:03,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:03,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:03,482 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:03,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:03,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:03,482 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:03,484 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:48:03,485 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:48:03,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:03,512 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-10-13 00:48:03,512 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:03,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:03,513 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:03,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-10-13 00:48:03,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:03,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:03,521 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:03,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:03,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:03,522 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:03,524 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:48:03,524 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:48:03,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:03,549 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:03,550 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:03,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:03,550 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:03,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-10-13 00:48:03,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:03,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:03,559 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:03,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:03,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:03,559 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:03,561 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:48:03,561 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:48:03,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:03,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2021-10-13 00:48:03,587 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:03,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:03,587 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:03,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-10-13 00:48:03,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:03,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:03,596 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:03,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:03,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:03,596 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:03,598 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:48:03,598 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:48:03,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:03,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Ended with exit code 0 [2021-10-13 00:48:03,625 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:03,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:03,626 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:03,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-10-13 00:48:03,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:03,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:03,634 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:03,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:48:03,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:03,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:03,634 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:03,635 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:48:03,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:48:03,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:03,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:03,657 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:03,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:03,657 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:03,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-10-13 00:48:03,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:03,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:03,666 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:03,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:03,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:03,666 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:03,668 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:48:03,668 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:48:03,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:03,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:03,693 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:03,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:03,694 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:03,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-10-13 00:48:03,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:03,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:03,702 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:03,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:03,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:03,702 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:03,705 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:48:03,705 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:48:03,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:03,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2021-10-13 00:48:03,730 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:03,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:03,731 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:03,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-10-13 00:48:03,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:03,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:03,739 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:03,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:48:03,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:03,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:03,739 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:48:03,740 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:48:03,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:48:03,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:03,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2021-10-13 00:48:03,762 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-13 00:48:03,762 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:03,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:03,762 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:03,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-10-13 00:48:03,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:03,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:03,770 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:03,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:03,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:03,771 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:03,772 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:03,772 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:03,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:03,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Ended with exit code 0 [2021-10-13 00:48:03,795 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:03,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:03,796 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:03,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-10-13 00:48:03,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:03,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:03,804 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:03,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:03,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:03,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:03,807 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:03,807 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:03,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:03,837 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:03,837 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:03,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:03,838 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:03,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-10-13 00:48:03,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:03,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:03,846 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:03,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:48:03,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:03,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:03,846 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:03,847 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:48:03,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:48:03,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:03,876 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:03,876 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:03,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:03,877 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:03,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-10-13 00:48:03,878 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 00:48:03,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:03,885 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:03,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:03,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:03,885 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:03,886 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:03,886 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:03,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:03,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Ended with exit code 0 [2021-10-13 00:48:03,909 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:03,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:03,909 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:03,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-10-13 00:48:03,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:03,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:03,917 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:03,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:03,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:03,917 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:03,919 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:03,919 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:03,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:03,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Ended with exit code 0 [2021-10-13 00:48:03,942 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:03,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:03,942 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:03,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-10-13 00:48:03,943 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 00:48:03,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:03,950 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:03,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:03,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:03,950 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:03,952 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:03,952 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:03,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:03,975 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Ended with exit code 0 [2021-10-13 00:48:03,975 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:03,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:03,976 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:03,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-10-13 00:48:03,976 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 00:48:03,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:03,984 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:03,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:03,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:03,984 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:03,986 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:03,987 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:03,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:04,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Ended with exit code 0 [2021-10-13 00:48:04,012 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:04,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:04,013 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:04,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-10-13 00:48:04,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:04,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:04,021 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:04,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:04,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:04,021 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:04,022 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:04,022 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:04,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:04,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Ended with exit code 0 [2021-10-13 00:48:04,045 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:04,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:04,046 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:04,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-10-13 00:48:04,047 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 00:48:04,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:04,054 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:04,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:04,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:04,054 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:04,055 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:04,056 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:04,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:04,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Ended with exit code 0 [2021-10-13 00:48:04,080 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:04,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:04,081 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:04,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-10-13 00:48:04,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:04,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:04,089 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:04,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:04,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:04,089 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:04,090 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:04,091 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:04,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:04,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Ended with exit code 0 [2021-10-13 00:48:04,113 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:04,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:04,114 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:04,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-10-13 00:48:04,115 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 00:48:04,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:04,122 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:04,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:04,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:04,122 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:04,124 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:04,124 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:04,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:04,146 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Ended with exit code 0 [2021-10-13 00:48:04,147 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:04,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:04,147 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:04,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2021-10-13 00:48:04,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:04,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:04,155 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:04,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:04,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:04,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:04,157 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:04,157 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:04,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:04,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:04,179 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:04,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:04,180 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:04,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2021-10-13 00:48:04,181 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 00:48:04,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:04,188 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:04,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:04,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:04,188 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:04,190 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:04,190 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:04,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:04,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Ended with exit code 0 [2021-10-13 00:48:04,213 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:04,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:04,213 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:04,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2021-10-13 00:48:04,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:04,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:04,221 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:04,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:04,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:04,221 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:04,223 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:04,223 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:04,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:04,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:04,245 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:04,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:04,246 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:04,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2021-10-13 00:48:04,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:04,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:04,254 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:04,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:04,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:04,254 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:04,255 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:04,255 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:04,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:04,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Ended with exit code 0 [2021-10-13 00:48:04,278 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:04,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:04,279 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:04,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2021-10-13 00:48:04,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:04,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:04,287 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:04,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:48:04,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:04,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:04,287 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:04,288 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:48:04,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:48:04,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:04,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Ended with exit code 0 [2021-10-13 00:48:04,308 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:04,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:04,330 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:04,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:04,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:04,340 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:04,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:04,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:04,341 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:04,343 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:04,343 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:04,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2021-10-13 00:48:04,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:04,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:04,385 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:04,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:04,385 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:04,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2021-10-13 00:48:04,386 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 00:48:04,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:04,393 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:04,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:04,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:04,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:04,395 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:48:04,395 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:48:04,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:04,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Ended with exit code 0 [2021-10-13 00:48:04,418 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:04,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:04,418 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:04,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2021-10-13 00:48:04,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:04,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:04,426 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:48:04,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:48:04,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:04,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:04,427 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:48:04,428 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:48:04,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:48:04,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:04,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Ended with exit code 0 [2021-10-13 00:48:04,448 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-13 00:48:04,448 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:04,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:04,449 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:04,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2021-10-13 00:48:04,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:04,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:04,457 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:04,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:04,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:04,457 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:48:04,460 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:48:04,460 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:48:04,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:04,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Ended with exit code 0 [2021-10-13 00:48:04,504 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:04,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:04,505 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:04,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2021-10-13 00:48:04,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:04,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:04,513 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:04,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:04,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:04,513 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:48:04,520 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:48:04,520 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:48:04,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:04,557 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:04,557 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:04,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:04,557 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:04,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2021-10-13 00:48:04,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:04,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:04,565 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:04,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:48:04,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:04,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:04,566 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:48:04,566 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:48:04,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:48:04,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:04,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Ended with exit code 0 [2021-10-13 00:48:04,588 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:04,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:04,589 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:04,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2021-10-13 00:48:04,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:04,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:04,597 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:04,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:04,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:04,597 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:48:04,599 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:48:04,600 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:48:04,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:04,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:04,624 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:04,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:04,625 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:04,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2021-10-13 00:48:04,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:04,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:04,633 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:04,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:04,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:04,633 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:48:04,635 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:48:04,635 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:48:04,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:04,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Ended with exit code 0 [2021-10-13 00:48:04,659 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:04,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:04,660 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:04,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2021-10-13 00:48:04,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:04,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:04,668 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:04,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:04,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:04,669 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:48:04,671 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:48:04,671 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:48:04,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:04,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Ended with exit code 0 [2021-10-13 00:48:04,695 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:04,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:04,696 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:04,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2021-10-13 00:48:04,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:04,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:04,704 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:04,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:04,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:04,705 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:48:04,708 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:48:04,708 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:48:04,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:04,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Ended with exit code 0 [2021-10-13 00:48:04,737 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:04,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:04,737 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:04,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2021-10-13 00:48:04,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:04,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:04,745 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:04,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:04,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:04,746 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:48:04,748 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:48:04,748 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:48:04,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:04,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Ended with exit code 0 [2021-10-13 00:48:04,773 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:04,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:04,773 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:04,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2021-10-13 00:48:04,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:04,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:04,781 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:04,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:04,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:04,781 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:48:04,784 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:48:04,784 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:48:04,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:04,808 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:04,808 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:04,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:04,809 INFO L229 MonitoredProcess]: Starting monitored process 374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:04,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2021-10-13 00:48:04,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:04,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:04,817 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:04,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:04,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:04,817 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:48:04,819 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:48:04,819 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:48:04,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:04,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:04,844 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:04,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:04,852 INFO L229 MonitoredProcess]: Starting monitored process 375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:04,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2021-10-13 00:48:04,853 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 00:48:04,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:04,860 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:04,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:04,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:04,861 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:48:04,864 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:48:04,864 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:48:04,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:04,933 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:04,934 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:04,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:04,935 INFO L229 MonitoredProcess]: Starting monitored process 376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:04,936 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 00:48:04,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:04,946 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:04,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:04,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:04,946 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:48:04,949 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:48:04,949 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:48:04,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2021-10-13 00:48:04,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:05,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:05,008 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:05,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:05,009 INFO L229 MonitoredProcess]: Starting monitored process 377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:05,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:05,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:05,019 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:05,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:05,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:05,020 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:48:05,023 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:48:05,023 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:48:05,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2021-10-13 00:48:05,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:05,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:05,069 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:05,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:05,077 INFO L229 MonitoredProcess]: Starting monitored process 378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:05,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:05,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:05,100 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:05,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:05,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:05,100 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:48:05,103 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:48:05,103 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:48:05,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2021-10-13 00:48:05,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:05,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:05,136 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:05,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:05,136 INFO L229 MonitoredProcess]: Starting monitored process 379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:05,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2021-10-13 00:48:05,137 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 00:48:05,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:05,144 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:05,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:05,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:05,145 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:48:05,147 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:48:05,147 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:48:05,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:05,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Ended with exit code 0 [2021-10-13 00:48:05,172 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:05,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:05,172 INFO L229 MonitoredProcess]: Starting monitored process 380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:05,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2021-10-13 00:48:05,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:05,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:05,180 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:05,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:48:05,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:05,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:05,181 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:48:05,181 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:48:05,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:48:05,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:05,202 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Ended with exit code 0 [2021-10-13 00:48:05,202 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:05,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:05,203 INFO L229 MonitoredProcess]: Starting monitored process 381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:05,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2021-10-13 00:48:05,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:48:05,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:05,211 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:05,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:05,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:05,211 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:48:05,213 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:48:05,213 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:48:05,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:05,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Ended with exit code 0 [2021-10-13 00:48:05,237 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:05,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:05,238 INFO L229 MonitoredProcess]: Starting monitored process 382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:05,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2021-10-13 00:48:05,240 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 00:48:05,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:05,247 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:05,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:05,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:05,247 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:48:05,249 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:48:05,249 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:48:05,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:05,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:05,274 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:48:05,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:48:05,274 INFO L229 MonitoredProcess]: Starting monitored process 383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:48:05,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2021-10-13 00:48:05,276 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 00:48:05,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:48:05,283 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:48:05,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:48:05,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:48:05,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:48:05,283 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:48:05,294 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:48:05,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:48:05,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:48:05,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Forceful destruction successful, exit code 0 [2021-10-13 00:48:05,321 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 13.10 12:48:05 BoogieIcfgContainer [2021-10-13 00:48:05,321 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-10-13 00:48:05,321 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-13 00:48:05,321 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-13 00:48:05,321 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-13 00:48:05,322 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 12:47:46" (3/4) ... [2021-10-13 00:48:05,324 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-13 00:48:05,324 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-13 00:48:05,326 INFO L168 Benchmark]: Toolchain (without parser) took 19340.58 ms. Allocated memory was 117.4 MB in the beginning and 195.0 MB in the end (delta: 77.6 MB). Free memory was 93.7 MB in the beginning and 57.2 MB in the end (delta: 36.5 MB). Peak memory consumption was 114.7 MB. Max. memory is 16.1 GB. [2021-10-13 00:48:05,326 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 117.4 MB. Free memory was 71.0 MB in the beginning and 70.9 MB in the end (delta: 73.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 00:48:05,327 INFO L168 Benchmark]: CACSL2BoogieTranslator took 229.36 ms. Allocated memory is still 117.4 MB. Free memory was 93.4 MB in the beginning and 93.7 MB in the end (delta: -343.9 kB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-13 00:48:05,327 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.61 ms. Allocated memory is still 117.4 MB. Free memory was 93.7 MB in the beginning and 92.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 00:48:05,327 INFO L168 Benchmark]: Boogie Preprocessor took 28.03 ms. Allocated memory is still 117.4 MB. Free memory was 92.2 MB in the beginning and 91.3 MB in the end (delta: 859.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 00:48:05,328 INFO L168 Benchmark]: RCFGBuilder took 298.51 ms. Allocated memory is still 117.4 MB. Free memory was 91.3 MB in the beginning and 82.7 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-13 00:48:05,328 INFO L168 Benchmark]: BuchiAutomizer took 18740.13 ms. Allocated memory was 117.4 MB in the beginning and 195.0 MB in the end (delta: 77.6 MB). Free memory was 82.5 MB in the beginning and 58.2 MB in the end (delta: 24.2 MB). Peak memory consumption was 110.4 MB. Max. memory is 16.1 GB. [2021-10-13 00:48:05,329 INFO L168 Benchmark]: Witness Printer took 3.24 ms. Allocated memory is still 195.0 MB. Free memory was 58.2 MB in the beginning and 57.2 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 00:48:05,331 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 117.4 MB. Free memory was 71.0 MB in the beginning and 70.9 MB in the end (delta: 73.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 229.36 ms. Allocated memory is still 117.4 MB. Free memory was 93.4 MB in the beginning and 93.7 MB in the end (delta: -343.9 kB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 32.61 ms. Allocated memory is still 117.4 MB. Free memory was 93.7 MB in the beginning and 92.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 28.03 ms. Allocated memory is still 117.4 MB. Free memory was 92.2 MB in the beginning and 91.3 MB in the end (delta: 859.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 298.51 ms. Allocated memory is still 117.4 MB. Free memory was 91.3 MB in the beginning and 82.7 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 18740.13 ms. Allocated memory was 117.4 MB in the beginning and 195.0 MB in the end (delta: 77.6 MB). Free memory was 82.5 MB in the beginning and 58.2 MB in the end (delta: 24.2 MB). Peak memory consumption was 110.4 MB. Max. memory is 16.1 GB. * Witness Printer took 3.24 ms. Allocated memory is still 195.0 MB. Free memory was 58.2 MB in the beginning and 57.2 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 18.6s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 18.6s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital48 mio100 ax100 hnf100 lsp92 ukn82 mio100 lsp80 div448 bol100 ite100 ukn100 eq144 hnf47 smp91 dnf100 smp100 tf104 neg100 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 37ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);" "havoc main_#res;havoc main_#t~nondet7, main_#t~post8, main_~x~0;main_~x~0 := main_#t~nondet7;havoc main_#t~nondet7;" "assume !!(main_~x~0 % 4294967296 < 268435455);main_#t~post8 := main_~x~0;main_~x~0 := 1 + main_#t~post8;havoc main_#t~post8;" Loop: "assume !!(main_~x~0 % 4294967296 < 268435455);main_#t~post8 := main_~x~0;main_~x~0 := 1 + main_#t~post8;havoc main_#t~post8;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-10-13 00:48:05,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ec18cb-27db-4293-bd50-1967961c0e51/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request...