./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label56.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label56.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg --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 c32a1c240fa08c94c8e2d9ef78c149e9bedee3c9a83e144197714b3e6496faaf ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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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_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/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-b2eff8b [2021-10-28 09:22:41,396 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 09:22:41,399 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 09:22:41,459 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 09:22:41,460 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 09:22:41,465 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 09:22:41,467 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 09:22:41,471 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 09:22:41,474 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 09:22:41,480 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 09:22:41,482 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 09:22:41,484 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 09:22:41,485 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 09:22:41,488 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 09:22:41,490 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 09:22:41,499 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 09:22:41,501 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 09:22:41,503 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 09:22:41,505 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 09:22:41,515 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 09:22:41,517 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 09:22:41,519 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 09:22:41,522 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 09:22:41,523 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 09:22:41,534 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 09:22:41,535 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 09:22:41,535 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 09:22:41,538 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 09:22:41,539 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 09:22:41,540 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 09:22:41,541 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 09:22:41,542 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 09:22:41,545 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 09:22:41,546 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 09:22:41,548 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 09:22:41,549 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 09:22:41,550 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 09:22:41,550 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 09:22:41,551 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 09:22:41,552 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 09:22:41,553 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 09:22:41,555 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-10-28 09:22:41,615 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 09:22:41,615 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 09:22:41,616 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 09:22:41,616 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 09:22:41,618 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 09:22:41,618 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 09:22:41,619 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 09:22:41,619 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-10-28 09:22:41,619 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-10-28 09:22:41,619 INFO L138 SettingsManager]: * Use old map elimination=false [2021-10-28 09:22:41,621 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-10-28 09:22:41,621 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-10-28 09:22:41,621 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-10-28 09:22:41,622 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 09:22:41,622 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-28 09:22:41,622 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-28 09:22:41,622 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 09:22:41,623 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-28 09:22:41,623 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 09:22:41,623 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-10-28 09:22:41,623 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-10-28 09:22:41,624 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-10-28 09:22:41,624 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-28 09:22:41,624 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 09:22:41,624 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-10-28 09:22:41,625 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 09:22:41,625 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-10-28 09:22:41,625 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 09:22:41,626 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 09:22:41,626 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 09:22:41,626 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 09:22:41,627 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 09:22:41,628 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-10-28 09:22:41,629 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_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c32a1c240fa08c94c8e2d9ef78c149e9bedee3c9a83e144197714b3e6496faaf [2021-10-28 09:22:41,927 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 09:22:41,962 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 09:22:41,966 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 09:22:41,967 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 09:22:41,969 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 09:22:41,970 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/eca-rers2012/Problem02_label56.c [2021-10-28 09:22:42,052 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/data/e9b246c5b/38d07b05083344f192c6501d44fd156f/FLAG79a5a361b [2021-10-28 09:22:42,711 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 09:22:42,712 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/sv-benchmarks/c/eca-rers2012/Problem02_label56.c [2021-10-28 09:22:42,735 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/data/e9b246c5b/38d07b05083344f192c6501d44fd156f/FLAG79a5a361b [2021-10-28 09:22:42,932 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/data/e9b246c5b/38d07b05083344f192c6501d44fd156f [2021-10-28 09:22:42,935 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 09:22:42,937 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 09:22:42,942 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 09:22:42,942 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 09:22:42,946 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 09:22:42,947 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:22:42" (1/1) ... [2021-10-28 09:22:42,948 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20fcea8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:22:42, skipping insertion in model container [2021-10-28 09:22:42,949 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:22:42" (1/1) ... [2021-10-28 09:22:42,958 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 09:22:43,026 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 09:22:43,388 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_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/sv-benchmarks/c/eca-rers2012/Problem02_label56.c[19398,19411] [2021-10-28 09:22:43,429 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 09:22:43,445 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 09:22:43,596 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_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/sv-benchmarks/c/eca-rers2012/Problem02_label56.c[19398,19411] [2021-10-28 09:22:43,609 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 09:22:43,627 INFO L208 MainTranslator]: Completed translation [2021-10-28 09:22:43,628 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:22:43 WrapperNode [2021-10-28 09:22:43,628 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 09:22:43,630 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-28 09:22:43,630 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-28 09:22:43,631 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-28 09:22:43,640 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:22:43" (1/1) ... [2021-10-28 09:22:43,664 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:22:43" (1/1) ... [2021-10-28 09:22:43,748 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-28 09:22:43,749 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-28 09:22:43,749 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-28 09:22:43,749 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-28 09:22:43,764 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:22:43" (1/1) ... [2021-10-28 09:22:43,764 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:22:43" (1/1) ... [2021-10-28 09:22:43,776 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:22:43" (1/1) ... [2021-10-28 09:22:43,776 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:22:43" (1/1) ... [2021-10-28 09:22:43,826 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:22:43" (1/1) ... [2021-10-28 09:22:43,839 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:22:43" (1/1) ... [2021-10-28 09:22:43,862 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:22:43" (1/1) ... [2021-10-28 09:22:43,888 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-28 09:22:43,889 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-28 09:22:43,894 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-28 09:22:43,894 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-28 09:22:43,895 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:22:43" (1/1) ... [2021-10-28 09:22:43,905 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:43,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:43,933 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:43,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-10-28 09:22:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-28 09:22:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-28 09:22:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-28 09:22:43,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-28 09:22:45,318 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-28 09:22:45,319 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-28 09:22:45,322 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 09:22:45 BoogieIcfgContainer [2021-10-28 09:22:45,322 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-28 09:22:45,324 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-10-28 09:22:45,326 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-10-28 09:22:45,330 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-10-28 09:22:45,330 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-28 09:22:45,330 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.10 09:22:42" (1/3) ... [2021-10-28 09:22:45,334 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6354659d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.10 09:22:45, skipping insertion in model container [2021-10-28 09:22:45,334 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-28 09:22:45,334 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:22:43" (2/3) ... [2021-10-28 09:22:45,334 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6354659d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.10 09:22:45, skipping insertion in model container [2021-10-28 09:22:45,334 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-28 09:22:45,334 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 09:22:45" (3/3) ... [2021-10-28 09:22:45,335 INFO L389 chiAutomizerObserver]: Analyzing ICFG Problem02_label56.c [2021-10-28 09:22:45,382 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-10-28 09:22:45,383 INFO L360 BuchiCegarLoop]: Hoare is false [2021-10-28 09:22:45,383 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-10-28 09:22:45,383 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-28 09:22:45,383 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-28 09:22:45,383 INFO L364 BuchiCegarLoop]: Difference is false [2021-10-28 09:22:45,383 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-28 09:22:45,384 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-10-28 09:22:45,411 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 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) [2021-10-28 09:22:45,479 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-10-28 09:22:45,480 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:22:45,480 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:22:45,492 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-28 09:22:45,492 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-10-28 09:22:45,493 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-10-28 09:22:45,497 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 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) [2021-10-28 09:22:45,516 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-10-28 09:22:45,516 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:22:45,516 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:22:45,518 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-28 09:22:45,518 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-10-28 09:22:45,525 INFO L791 eck$LassoCheckResult]: Stem: 211#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 149#L-1true havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 104#L616-2true [2021-10-28 09:22:45,526 INFO L793 eck$LassoCheckResult]: Loop: 104#L616-2true assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 51#L621true assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 194#L40true assume ((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0;~a28~0 := 9;~a11~0 := 1;~a25~0 := 1;calculate_output_#res := -1; 26#L607true main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 104#L616-2true [2021-10-28 09:22:45,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:22:45,533 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-10-28 09:22:45,543 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:22:45,544 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1606973645] [2021-10-28 09:22:45,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:22:45,545 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:22:45,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:22:45,654 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:22:45,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:22:45,729 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:22:45,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:22:45,733 INFO L85 PathProgramCache]: Analyzing trace with hash 1268139, now seen corresponding path program 1 times [2021-10-28 09:22:45,733 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:22:45,734 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [484272724] [2021-10-28 09:22:45,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:22:45,734 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:22:45,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:22:45,748 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:22:45,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:22:45,772 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:22:45,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:22:45,777 INFO L85 PathProgramCache]: Analyzing trace with hash 889695341, now seen corresponding path program 1 times [2021-10-28 09:22:45,777 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:22:45,777 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1669536987] [2021-10-28 09:22:45,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:22:45,778 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:22:45,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:22:45,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:22:45,937 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:22:45,939 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1669536987] [2021-10-28 09:22:45,940 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1669536987] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:22:45,940 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:22:45,940 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-28 09:22:45,941 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1539437374] [2021-10-28 09:22:46,220 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 09:22:46,221 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 09:22:46,221 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 09:22:46,221 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 09:22:46,221 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-28 09:22:46,222 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:46,222 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 09:22:46,222 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 09:22:46,223 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label56.c_Iteration1_Loop [2021-10-28 09:22:46,223 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 09:22:46,223 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 09:22:46,253 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:22:46,260 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:22:46,289 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:22:46,297 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:22:46,299 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:22:46,303 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:22:46,313 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:22:46,316 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:22:46,599 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 09:22:46,600 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-28 09:22:46,603 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:46,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:46,610 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:46,616 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:22:46,616 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:22:46,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-10-28 09:22:46,661 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:22:46,662 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:22:46,703 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:46,704 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:46,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:46,706 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:46,717 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:22:46,717 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:22:46,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-10-28 09:22:46,741 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:22:46,741 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a25~0=1, ~a28~0=9} Honda state: {~a25~0=1, ~a28~0=9} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:22:46,782 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:46,784 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:46,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:46,788 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:46,791 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:22:46,791 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:22:46,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-10-28 09:22:46,813 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:22:46,814 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Honda state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:22:46,866 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:46,866 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:46,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:46,868 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:46,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-10-28 09:22:46,871 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:22:46,872 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:22:46,881 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:22:46,881 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret10=0} Honda state: {ULTIMATE.start_main_#t~ret10=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:22:46,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:46,910 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:46,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:46,911 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:46,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-10-28 09:22:46,919 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:22:46,919 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:22:46,943 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:22:46,943 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=1} Honda state: {~a19~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:22:46,979 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:46,979 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:46,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:46,984 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:46,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-10-28 09:22:46,992 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:22:46,992 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:22:47,016 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:22:47,017 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet9=4, ULTIMATE.start_main_~input~0=4, ULTIMATE.start_calculate_output_~input=4, ULTIMATE.start_calculate_output_#in~input=4} Honda state: {ULTIMATE.start_main_#t~nondet9=4, ULTIMATE.start_main_~input~0=4, ULTIMATE.start_calculate_output_~input=4, ULTIMATE.start_calculate_output_#in~input=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:22:47,040 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:47,041 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:47,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:47,042 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:47,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-10-28 09:22:47,043 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:22:47,044 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:22:47,057 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:22:47,057 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:22:47,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:47,079 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:47,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:47,080 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:47,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-10-28 09:22:47,084 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:22:47,085 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:22:47,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:47,155 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:47,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:47,159 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:47,167 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-28 09:22:47,167 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:22:47,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-10-28 09:22:47,247 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-28 09:22:47,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:47,259 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 09:22:47,259 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 09:22:47,259 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 09:22:47,259 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 09:22:47,259 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 09:22:47,259 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:47,260 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 09:22:47,260 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 09:22:47,260 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label56.c_Iteration1_Loop [2021-10-28 09:22:47,260 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 09:22:47,260 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 09:22:47,263 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:22:47,266 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:22:47,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:22:47,325 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:22:47,328 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:22:47,332 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:22:47,341 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:22:47,344 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:22:47,567 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 09:22:47,571 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 09:22:47,573 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:47,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:47,574 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:47,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:47,593 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:47,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:47,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:47,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:47,595 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:22:47,597 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:22:47,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:47,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-10-28 09:22:47,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:47,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:47,645 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:47,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:47,647 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:47,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-10-28 09:22:47,650 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 [2021-10-28 09:22:47,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:47,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:47,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:47,660 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 09:22:47,660 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:22:47,666 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:22:47,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:47,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:47,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:47,721 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:47,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:47,723 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:47,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:47,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:47,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:47,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:47,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:47,741 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:22:47,742 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:22:47,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:47,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-10-28 09:22:47,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:47,791 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:47,791 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:47,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:47,792 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:47,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-10-28 09:22:47,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:47,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:47,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:47,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:47,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:47,809 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:22:47,813 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:22:47,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:47,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:47,866 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:47,867 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:47,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:47,873 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:47,879 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 [2021-10-28 09:22:47,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:47,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:47,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:47,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:47,889 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:22:47,891 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:22:47,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:47,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-10-28 09:22:47,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:47,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:47,947 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:47,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:47,949 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:47,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-10-28 09:22:47,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:47,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:47,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:47,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:47,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:47,965 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:22:47,968 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:22:47,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:47,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:48,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:48,023 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:48,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:48,024 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:48,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-10-28 09:22:48,026 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 [2021-10-28 09:22:48,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:48,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:48,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:48,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:48,035 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:22:48,036 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:22:48,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:48,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:48,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:48,073 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:48,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:48,074 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:48,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-10-28 09:22:48,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:48,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:48,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:48,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:48,084 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:22:48,085 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:22:48,087 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:48,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:48,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:48,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:48,115 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-28 09:22:48,115 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:48,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:48,116 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:48,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-10-28 09:22:48,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:48,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:48,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:48,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:48,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:48,134 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:22:48,135 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:22:48,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:48,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:48,185 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:48,186 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:48,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:48,187 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:48,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:48,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:48,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:48,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:48,209 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 09:22:48,209 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:22:48,229 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:22:48,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:48,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-10-28 09:22:48,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:48,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:48,281 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:48,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:48,283 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:48,299 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 [2021-10-28 09:22:48,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:48,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:48,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:48,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:48,310 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:22:48,313 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:22:48,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:48,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-10-28 09:22:48,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:48,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:48,376 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:48,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:48,380 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:48,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:48,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:48,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:48,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:48,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:48,395 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:22:48,396 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:22:48,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:48,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-10-28 09:22:48,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:48,445 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:48,445 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:48,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:48,447 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:48,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:48,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:48,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:48,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:48,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:48,462 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:22:48,468 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:22:48,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:48,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-10-28 09:22:48,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:48,509 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2021-10-28 09:22:48,509 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:48,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:48,510 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:48,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-10-28 09:22:48,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:48,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:48,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:48,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:48,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:48,525 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:22:48,528 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:22:48,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:48,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:48,582 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:48,583 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:48,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:48,584 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:48,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:48,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-10-28 09:22:48,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:48,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:48,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:48,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:48,601 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:22:48,601 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:22:48,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:48,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:48,625 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:48,626 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:48,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:48,627 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:48,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-10-28 09:22:48,628 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 [2021-10-28 09:22:48,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:48,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:48,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:48,637 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:22:48,637 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:22:48,639 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:22:48,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:48,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:48,701 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:48,701 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-28 09:22:48,701 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:48,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:48,702 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:48,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:48,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-10-28 09:22:48,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:48,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:48,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:48,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:48,714 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:48,715 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:48,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:48,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:48,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2021-10-28 09:22:48,756 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:48,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:48,756 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:48,758 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 [2021-10-28 09:22:48,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-10-28 09:22:48,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:48,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:48,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:48,768 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 09:22:48,768 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:48,777 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:22:48,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:48,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:48,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2021-10-28 09:22:48,835 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:48,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:48,836 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:48,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-10-28 09:22:48,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:48,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:48,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:48,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:48,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:48,854 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:48,856 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:48,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:48,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:48,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2021-10-28 09:22:48,896 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:48,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:48,897 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:48,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-10-28 09:22:48,899 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 [2021-10-28 09:22:48,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:48,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:48,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:48,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:48,908 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:48,909 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:48,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:48,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:48,984 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:48,984 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:48,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:48,986 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:48,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:49,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:49,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:49,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:49,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:49,007 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:49,041 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:49,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:49,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-10-28 09:22:49,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:49,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:49,092 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:49,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:49,094 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:49,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:49,108 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:49,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:49,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:49,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:49,108 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:49,112 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:49,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:49,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-10-28 09:22:49,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:49,169 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:49,169 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:49,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:49,175 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:49,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:49,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:49,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:49,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:49,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:49,191 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:49,193 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:49,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:49,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-10-28 09:22:49,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:49,247 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:49,248 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:49,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:49,249 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:49,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-10-28 09:22:49,250 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 [2021-10-28 09:22:49,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:49,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:49,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:49,259 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:22:49,259 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:49,262 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-28 09:22:49,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:49,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:49,305 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:49,306 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-28 09:22:49,306 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:49,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:49,309 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:49,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:49,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:49,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:49,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:49,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:49,322 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:22:49,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-10-28 09:22:49,323 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:22:49,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:49,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:49,392 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:49,393 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:49,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:49,394 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:49,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:49,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:49,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:49,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:49,412 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 09:22:49,412 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:22:49,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-10-28 09:22:49,423 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:22:49,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:49,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:49,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:49,505 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:49,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:49,519 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:49,565 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 [2021-10-28 09:22:49,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-10-28 09:22:49,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:49,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:49,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:49,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:49,578 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:22:49,581 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:22:49,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:49,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:49,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:49,632 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:49,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:49,633 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:49,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:49,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:49,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:49,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:49,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:49,651 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:22:49,652 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:22:49,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:49,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-10-28 09:22:49,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:49,728 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:49,729 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:49,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:49,730 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:49,735 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 [2021-10-28 09:22:49,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:49,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:49,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:49,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:49,747 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:22:49,749 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:22:49,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:49,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-10-28 09:22:49,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:49,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2021-10-28 09:22:49,806 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:49,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:49,807 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:49,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-10-28 09:22:49,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:49,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:49,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:49,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:49,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:49,829 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:22:49,833 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:22:49,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:49,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:49,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-10-28 09:22:49,884 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:49,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:49,885 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:49,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-10-28 09:22:49,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:49,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:49,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:49,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:49,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:49,897 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:22:49,898 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:22:49,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:49,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:49,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-10-28 09:22:49,924 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:49,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:49,925 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:49,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-10-28 09:22:49,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:49,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:49,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:49,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:49,936 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:22:49,937 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:22:49,940 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-28 09:22:49,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:49,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:49,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:49,988 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-28 09:22:49,989 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:49,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:49,990 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:49,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-10-28 09:22:49,991 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 [2021-10-28 09:22:49,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:50,000 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:22:50,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:50,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:50,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:50,000 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:22:50,001 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:22:50,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:50,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:50,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:50,034 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:50,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:50,035 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:50,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-10-28 09:22:50,037 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 [2021-10-28 09:22:50,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:50,046 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:22:50,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:50,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:50,046 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 09:22:50,046 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:22:50,059 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:22:50,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:50,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:50,123 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:50,123 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:50,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:50,124 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:50,128 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 [2021-10-28 09:22:50,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-10-28 09:22:50,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:50,137 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:22:50,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:50,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:50,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:50,137 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:22:50,139 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:22:50,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:50,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:50,166 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:50,170 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:50,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:50,171 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:50,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-10-28 09:22:50,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:50,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:50,180 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:22:50,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:50,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:50,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:50,181 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:22:50,182 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:22:50,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:50,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:50,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-10-28 09:22:50,213 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:50,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:50,214 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:50,216 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 [2021-10-28 09:22:50,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-10-28 09:22:50,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:50,224 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:22:50,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:50,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:50,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:50,225 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:22:50,225 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:22:50,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:50,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:50,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:50,250 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:50,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:50,251 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:50,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-10-28 09:22:50,253 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 [2021-10-28 09:22:50,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:50,261 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:22:50,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:50,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:50,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:50,262 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:22:50,264 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:22:50,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:50,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:50,330 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:50,330 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:50,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:50,339 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:50,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:50,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:50,351 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:22:50,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:50,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:50,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:50,352 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:22:50,353 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:22:50,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:50,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-10-28 09:22:50,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:50,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:50,379 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:50,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:50,380 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:50,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-10-28 09:22:50,382 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 [2021-10-28 09:22:50,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:50,391 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:22:50,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:50,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:50,391 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:22:50,391 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:22:50,393 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:22:50,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:50,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:50,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:50,448 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-28 09:22:50,448 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:50,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:50,449 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:50,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:50,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-10-28 09:22:50,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:50,460 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:22:50,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:50,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:50,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:50,460 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:50,461 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:50,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:50,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:50,488 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:50,488 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:50,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:50,489 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:50,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-10-28 09:22:50,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:50,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:50,501 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:22:50,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:50,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:50,501 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 09:22:50,501 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:50,512 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:22:50,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:50,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:50,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:50,580 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:50,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:50,581 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:50,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-10-28 09:22:50,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:50,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:50,591 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:22:50,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:50,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:50,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:50,592 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:50,594 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:50,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:50,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:50,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:50,624 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:50,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:50,625 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:50,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-10-28 09:22:50,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:50,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:50,635 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:22:50,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:50,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:50,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:50,635 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:50,636 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:50,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:50,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:50,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-10-28 09:22:50,661 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:50,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:50,662 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:50,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-10-28 09:22:50,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:50,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:50,673 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:22:50,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:50,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:50,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:50,673 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:50,674 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:50,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:50,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:50,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2021-10-28 09:22:50,701 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:50,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:50,702 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:50,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-10-28 09:22:50,703 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 [2021-10-28 09:22:50,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:50,713 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:22:50,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:50,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:50,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:50,713 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:50,716 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:50,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:50,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:50,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:50,747 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:50,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:50,748 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:50,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-10-28 09:22:50,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:50,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:50,758 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:22:50,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:50,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:50,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:50,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:50,760 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:50,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:50,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:50,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-10-28 09:22:50,787 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:50,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:50,788 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:50,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-10-28 09:22:50,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:50,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:50,799 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:22:50,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:50,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:50,799 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:22:50,799 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:50,802 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-28 09:22:50,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:50,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:50,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:50,834 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-28 09:22:50,834 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:50,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:50,835 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:50,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-10-28 09:22:50,845 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 [2021-10-28 09:22:50,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:50,854 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:22:50,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:50,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:50,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:50,855 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:22:50,859 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:22:50,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:50,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:50,907 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-10-28 09:22:50,907 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:50,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:50,908 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:50,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-10-28 09:22:50,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:50,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:50,920 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:22:50,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:50,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:50,920 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 09:22:50,920 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:22:50,934 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:22:50,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:51,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:51,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-10-28 09:22:51,030 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:51,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:51,031 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:51,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-10-28 09:22:51,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:51,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:51,043 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:22:51,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:51,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:51,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:51,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:22:51,046 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:22:51,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:51,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:51,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-10-28 09:22:51,103 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:51,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:51,110 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:51,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-10-28 09:22:51,111 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 [2021-10-28 09:22:51,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:51,120 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:22:51,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:51,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:51,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:51,120 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:22:51,122 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:22:51,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:51,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:51,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:51,159 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:51,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:51,160 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:51,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-10-28 09:22:51,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:51,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:51,172 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:22:51,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:51,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:51,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:51,172 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:22:51,174 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:22:51,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:51,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:51,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-10-28 09:22:51,235 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:51,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:51,236 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:51,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-10-28 09:22:51,238 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 [2021-10-28 09:22:51,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:51,249 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:22:51,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:51,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:51,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:51,250 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:22:51,255 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:22:51,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:51,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:51,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-10-28 09:22:51,328 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:51,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:51,329 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:51,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:51,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:51,351 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:22:51,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:51,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:51,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:51,351 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:22:51,353 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:22:51,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:51,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-10-28 09:22:51,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:51,403 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:51,403 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:51,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:51,404 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:51,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:51,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-10-28 09:22:51,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:51,416 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:22:51,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:51,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:51,416 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:22:51,416 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:22:51,420 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-28 09:22:51,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:51,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:51,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-10-28 09:22:51,460 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-28 09:22:51,460 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:51,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:51,460 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:51,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-10-28 09:22:51,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:51,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:51,473 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:22:51,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:51,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:51,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:51,473 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:51,476 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:51,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:51,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:51,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-10-28 09:22:51,516 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:51,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:51,517 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:51,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-10-28 09:22:51,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:51,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:51,531 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:22:51,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:51,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:51,531 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 09:22:51,532 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:51,538 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:22:51,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:51,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:51,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-10-28 09:22:51,594 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:51,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:51,595 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:51,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:51,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:51,608 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:22:51,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:51,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:51,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:51,608 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:51,610 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:51,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:51,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-10-28 09:22:51,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:51,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:51,667 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:51,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:51,671 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:51,675 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 [2021-10-28 09:22:51,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:51,686 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:22:51,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:51,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:51,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:51,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:51,687 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:51,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:51,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-10-28 09:22:51,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:51,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:51,735 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:51,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:51,739 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:51,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:51,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:51,753 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:22:51,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:51,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:51,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:51,753 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:51,754 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:51,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:51,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-10-28 09:22:51,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:51,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:51,803 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:51,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:51,804 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:51,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:51,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:51,817 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:22:51,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:51,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:51,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:51,818 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:51,821 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:51,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:51,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-10-28 09:22:51,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:51,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:51,875 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:51,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:51,876 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:51,878 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 [2021-10-28 09:22:51,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:51,889 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:22:51,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:51,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:51,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:51,890 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:51,891 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:51,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:51,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-10-28 09:22:51,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:51,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:51,938 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:51,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:51,943 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:51,945 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 [2021-10-28 09:22:51,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:51,956 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:22:51,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:51,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:51,956 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:22:51,956 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:51,959 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-28 09:22:51,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:51,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-10-28 09:22:51,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:52,018 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:52,018 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-28 09:22:52,018 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:52,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:52,020 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:52,022 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 [2021-10-28 09:22:52,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:52,032 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:22:52,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:52,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:52,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:52,033 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:22:52,034 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:22:52,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:52,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-10-28 09:22:52,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:52,089 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:52,090 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:52,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:52,091 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:52,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:52,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:52,105 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:22:52,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:52,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:52,105 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 09:22:52,105 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:22:52,117 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:22:52,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:52,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-10-28 09:22:52,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:52,177 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-10-28 09:22:52,177 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:52,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:52,178 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:52,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-10-28 09:22:52,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:52,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:52,188 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:22:52,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:52,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:52,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:52,189 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:22:52,190 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:22:52,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:52,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:52,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-10-28 09:22:52,219 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:52,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:52,219 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:52,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-10-28 09:22:52,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:52,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:52,229 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:22:52,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:52,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:52,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:52,230 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:22:52,230 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:22:52,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:52,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:52,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:52,256 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:52,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:52,257 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:52,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-10-28 09:22:52,259 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 [2021-10-28 09:22:52,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:52,268 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:22:52,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:52,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:52,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:52,268 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:22:52,270 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:22:52,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:52,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:52,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-10-28 09:22:52,304 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:52,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:52,305 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:52,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-10-28 09:22:52,306 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 [2021-10-28 09:22:52,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:52,315 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:22:52,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:52,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:52,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:52,316 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:22:52,322 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:22:52,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:52,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:52,354 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-10-28 09:22:52,354 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:52,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:52,355 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:52,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-10-28 09:22:52,356 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 [2021-10-28 09:22:52,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:52,365 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:22:52,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:52,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:52,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:52,366 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:22:52,367 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:22:52,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:52,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:52,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-10-28 09:22:52,394 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:52,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:52,404 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:52,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-10-28 09:22:52,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:52,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:52,417 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:22:52,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:52,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:52,418 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:22:52,418 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:22:52,422 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:22:52,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:52,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:52,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-10-28 09:22:52,455 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:22:52,467 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:22:52,468 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:22:52,470 INFO L87 Difference]: Start difference. First operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 2 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:22:53,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:22:53,328 INFO L93 Difference]: Finished difference Result 374 states and 489 transitions. [2021-10-28 09:22:53,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:22:53,329 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 374 states and 489 transitions. [2021-10-28 09:22:53,339 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 305 [2021-10-28 09:22:53,349 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 374 states to 307 states and 409 transitions. [2021-10-28 09:22:53,350 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 307 [2021-10-28 09:22:53,352 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 307 [2021-10-28 09:22:53,353 INFO L73 IsDeterministic]: Start isDeterministic. Operand 307 states and 409 transitions. [2021-10-28 09:22:53,356 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 09:22:53,356 INFO L681 BuchiCegarLoop]: Abstraction has 307 states and 409 transitions. [2021-10-28 09:22:53,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states and 409 transitions. [2021-10-28 09:22:53,405 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 305. [2021-10-28 09:22:53,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 305 states, 305 states have (on average 1.3278688524590163) internal successors, (405), 304 states have internal predecessors, (405), 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) [2021-10-28 09:22:53,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 405 transitions. [2021-10-28 09:22:53,410 INFO L704 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-10-28 09:22:53,410 INFO L587 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-10-28 09:22:53,410 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-10-28 09:22:53,410 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 305 states and 405 transitions. [2021-10-28 09:22:53,413 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 303 [2021-10-28 09:22:53,413 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:22:53,414 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:22:53,415 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-28 09:22:53,415 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:22:53,415 INFO L791 eck$LassoCheckResult]: Stem: 787#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 693#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 670#L616-2 [2021-10-28 09:22:53,416 INFO L793 eck$LassoCheckResult]: Loop: 670#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 721#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 722#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 768#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 752#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 753#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 794#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 792#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 655#L64 assume (((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0);~a28~0 := 7;~a11~0 := 1;~a25~0 := 0;calculate_output_#res := -1; 643#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 670#L616-2 [2021-10-28 09:22:53,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:22:53,416 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2021-10-28 09:22:53,417 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:22:53,417 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [489552388] [2021-10-28 09:22:53,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:22:53,417 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:22:53,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:22:53,433 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:22:53,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:22:53,451 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:22:53,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:22:53,452 INFO L85 PathProgramCache]: Analyzing trace with hash 1948456188, now seen corresponding path program 1 times [2021-10-28 09:22:53,452 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:22:53,453 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [145599565] [2021-10-28 09:22:53,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:22:53,453 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:22:53,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:22:53,464 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:22:53,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:22:53,479 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:22:53,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:22:53,480 INFO L85 PathProgramCache]: Analyzing trace with hash -141898178, now seen corresponding path program 1 times [2021-10-28 09:22:53,480 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:22:53,480 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1312563796] [2021-10-28 09:22:53,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:22:53,481 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:22:53,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:22:53,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:22:53,526 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:22:53,526 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1312563796] [2021-10-28 09:22:53,526 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1312563796] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:22:53,526 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:22:53,526 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-28 09:22:53,526 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [308858102] [2021-10-28 09:22:53,705 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 09:22:53,705 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 09:22:53,705 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 09:22:53,705 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 09:22:53,705 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-28 09:22:53,705 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:53,706 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 09:22:53,706 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 09:22:53,706 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label56.c_Iteration2_Loop [2021-10-28 09:22:53,706 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 09:22:53,706 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 09:22:53,708 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:22:53,711 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:22:53,717 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:22:53,737 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:22:53,740 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:22:53,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:22:53,747 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:22:53,749 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:22:53,905 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 09:22:53,905 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-28 09:22:53,906 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:53,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:53,907 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:53,909 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:22:53,909 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:22:53,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-10-28 09:22:53,928 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:22:53,928 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:22:53,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:53,951 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:53,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:53,951 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:53,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-10-28 09:22:53,953 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:22:53,953 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:22:53,968 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:22:53,968 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Honda state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:22:53,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:53,991 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:53,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:53,991 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:53,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-10-28 09:22:53,994 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:22:53,994 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:22:54,023 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:22:54,023 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet9=1, ULTIMATE.start_main_~input~0=1, ULTIMATE.start_calculate_output_~input=1, ULTIMATE.start_calculate_output_#in~input=1} Honda state: {ULTIMATE.start_main_#t~nondet9=1, ULTIMATE.start_main_~input~0=1, ULTIMATE.start_calculate_output_~input=1, ULTIMATE.start_calculate_output_#in~input=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:22:54,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:54,059 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:54,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:54,060 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:54,080 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:22:54,080 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:22:54,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-10-28 09:22:54,135 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:22:54,135 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=4} Honda state: {~a19~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:22:54,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:54,171 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:54,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:54,172 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:54,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-10-28 09:22:54,175 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:22:54,175 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:22:54,188 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:22:54,188 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:22:54,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-10-28 09:22:54,211 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:54,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:54,212 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:54,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-10-28 09:22:54,214 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:22:54,214 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:22:54,252 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:54,252 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:54,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:54,253 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:54,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-10-28 09:22:54,254 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-28 09:22:54,254 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:22:54,298 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-28 09:22:54,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-10-28 09:22:54,301 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 09:22:54,301 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 09:22:54,301 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 09:22:54,301 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 09:22:54,301 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 09:22:54,301 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:54,301 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 09:22:54,301 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 09:22:54,301 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label56.c_Iteration2_Loop [2021-10-28 09:22:54,301 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 09:22:54,302 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 09:22:54,303 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:22:54,308 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:22:54,315 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:22:54,317 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:22:54,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:22:54,323 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:22:54,325 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:22:54,350 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:22:54,509 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 09:22:54,510 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 09:22:54,510 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:54,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:54,511 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:54,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-10-28 09:22:54,521 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 [2021-10-28 09:22:54,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:54,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:54,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:54,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:54,529 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:22:54,530 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:22:54,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:54,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:54,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2021-10-28 09:22:54,553 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:54,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:54,554 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:54,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-10-28 09:22:54,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:54,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:54,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:54,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:54,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:54,564 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:22:54,567 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:22:54,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:54,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:54,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-10-28 09:22:54,610 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:54,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:54,611 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:54,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-10-28 09:22:54,612 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 [2021-10-28 09:22:54,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:54,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:54,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:54,620 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:22:54,620 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:22:54,620 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:54,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:54,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:54,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:54,644 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:54,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:54,644 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:54,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-10-28 09:22:54,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:54,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:54,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:54,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:54,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:54,654 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:22:54,655 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:22:54,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:54,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:54,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:54,678 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:54,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:54,679 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:54,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-10-28 09:22:54,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:54,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:54,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:54,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:54,688 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:22:54,688 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:22:54,689 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:54,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:54,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:54,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-10-28 09:22:54,713 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:54,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:54,714 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:54,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-10-28 09:22:54,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:54,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:54,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:54,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:54,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:54,725 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:22:54,725 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:22:54,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:54,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:54,748 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:54,748 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:54,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:54,749 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:54,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-10-28 09:22:54,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:54,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:54,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:54,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:54,759 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:22:54,759 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:22:54,761 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:54,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:54,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:54,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:54,786 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:54,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:54,787 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:54,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-10-28 09:22:54,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:54,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:54,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:54,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:54,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:54,797 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:22:54,797 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:22:54,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:54,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:54,820 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:54,820 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-28 09:22:54,820 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:54,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:54,821 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:54,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-10-28 09:22:54,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:54,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:54,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:54,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:54,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:54,831 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:22:54,831 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:22:54,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:54,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:54,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:54,854 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:54,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:54,854 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:54,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-10-28 09:22:54,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:54,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:54,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:54,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:54,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:54,864 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:22:54,867 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:22:54,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:54,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:54,892 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:54,892 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:54,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:54,893 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:54,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-10-28 09:22:54,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:54,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:54,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:54,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:54,902 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:22:54,902 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:22:54,903 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:22:54,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:54,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:54,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-10-28 09:22:54,927 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:54,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:54,927 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:54,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-10-28 09:22:54,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:54,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:54,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:54,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:54,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:54,940 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:22:54,941 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:22:54,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:54,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:54,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:54,992 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:54,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:54,993 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:55,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:55,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:55,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:55,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:55,018 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:22:55,018 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:22:55,020 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:22:55,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:55,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-10-28 09:22:55,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:55,058 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-10-28 09:22:55,058 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:55,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:55,059 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:55,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-10-28 09:22:55,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:55,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:55,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:55,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:55,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:55,069 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:22:55,070 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:22:55,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:55,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:55,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:55,094 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:55,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:55,095 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:55,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-10-28 09:22:55,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:55,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:55,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:55,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:55,105 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:22:55,105 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:22:55,108 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:22:55,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:55,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:55,135 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:55,136 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:55,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:55,136 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:55,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-10-28 09:22:55,138 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 [2021-10-28 09:22:55,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:55,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:55,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:55,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:55,146 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:22:55,148 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:22:55,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:55,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:55,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:55,173 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-28 09:22:55,173 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:55,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:55,174 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:55,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-10-28 09:22:55,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:55,184 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:55,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:55,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:55,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:55,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:55,185 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:55,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:55,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:55,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:55,210 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:55,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:55,211 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:55,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-10-28 09:22:55,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:55,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:55,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:55,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:55,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:55,221 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:55,226 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:55,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:55,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:55,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:55,297 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:55,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:55,299 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:55,307 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 [2021-10-28 09:22:55,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:55,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:55,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:55,318 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:22:55,319 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:55,320 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-28 09:22:55,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:55,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-10-28 09:22:55,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:55,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:55,376 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:55,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:55,378 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:55,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-10-28 09:22:55,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:55,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:55,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:55,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:55,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:55,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:55,395 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:55,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:55,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:55,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:55,443 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:55,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:55,444 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:55,446 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 [2021-10-28 09:22:55,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-10-28 09:22:55,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:55,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:55,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:55,455 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:22:55,455 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:55,457 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-28 09:22:55,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:55,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:55,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:55,484 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:55,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:55,485 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:55,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:55,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:55,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:55,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:55,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:55,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:55,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-10-28 09:22:55,519 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:55,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:55,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:55,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:55,564 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:55,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:55,565 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:55,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-10-28 09:22:55,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:55,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:55,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:55,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:55,575 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:22:55,575 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:55,583 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-28 09:22:55,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:55,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:55,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2021-10-28 09:22:55,636 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:55,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:55,637 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:55,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:55,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:55,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:55,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:55,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:55,654 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:55,657 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:55,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:55,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-10-28 09:22:55,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:55,708 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:55,709 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-28 09:22:55,709 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:55,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:55,711 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:55,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:55,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:55,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:55,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:55,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:55,724 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:22:55,725 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:22:55,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:55,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-10-28 09:22:55,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:55,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:55,775 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:55,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:55,779 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:55,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:55,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:55,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:55,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:55,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:55,800 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:22:55,804 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:22:55,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:55,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-10-28 09:22:55,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:55,859 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:55,859 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:55,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:55,862 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:55,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:55,875 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:55,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:55,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:55,876 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:22:55,876 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:22:55,877 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-28 09:22:55,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:55,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-10-28 09:22:55,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:55,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:55,931 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:55,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:55,932 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:55,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:55,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:55,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:55,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:55,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:55,952 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:22:55,953 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:22:55,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:55,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-10-28 09:22:55,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:56,001 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:56,001 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:56,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:56,003 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:56,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:56,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:56,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:56,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:56,016 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:22:56,016 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:22:56,019 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-28 09:22:56,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:56,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-10-28 09:22:56,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:56,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:56,079 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:56,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:56,080 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:56,082 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 [2021-10-28 09:22:56,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:56,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:56,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:56,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:56,094 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:22:56,094 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:22:56,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:56,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-10-28 09:22:56,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:56,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:56,143 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:56,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:56,145 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:56,147 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 [2021-10-28 09:22:56,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-10-28 09:22:56,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:56,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:56,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:56,158 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:22:56,158 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:22:56,163 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-28 09:22:56,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:56,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:56,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:56,219 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:56,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:56,220 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:56,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:56,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:22:56,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:56,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:56,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:56,235 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:22:56,237 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:22:56,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:56,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-10-28 09:22:56,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:56,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2021-10-28 09:22:56,284 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-28 09:22:56,285 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:56,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:56,286 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:56,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-10-28 09:22:56,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:56,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:56,296 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:22:56,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:56,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:56,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:56,297 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:22:56,297 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:22:56,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:56,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:56,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2021-10-28 09:22:56,325 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:56,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:56,326 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:56,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-10-28 09:22:56,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:56,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:56,336 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:22:56,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:56,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:56,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:56,337 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:22:56,339 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:22:56,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:56,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:56,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:56,367 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:56,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:56,368 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:56,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-10-28 09:22:56,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:56,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:56,378 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:22:56,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:56,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:56,379 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:22:56,379 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:22:56,380 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:22:56,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:56,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:56,406 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:56,407 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:56,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:56,407 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:56,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-10-28 09:22:56,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:56,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:56,418 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:22:56,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:56,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:56,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:56,419 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:22:56,420 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:22:56,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:56,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:56,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:56,453 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:56,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:56,454 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:56,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-10-28 09:22:56,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:56,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:56,471 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:22:56,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:56,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:56,471 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:22:56,472 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:22:56,473 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:22:56,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:56,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:56,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-10-28 09:22:56,500 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:56,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:56,501 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:56,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-10-28 09:22:56,503 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 [2021-10-28 09:22:56,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:56,512 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:22:56,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:56,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:56,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:56,513 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:22:56,513 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:22:56,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:56,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:56,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2021-10-28 09:22:56,541 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:56,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:56,542 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:56,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-10-28 09:22:56,545 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 [2021-10-28 09:22:56,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:56,554 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:22:56,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:56,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:56,554 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:22:56,555 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:22:56,557 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:22:56,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:56,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:56,617 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-10-28 09:22:56,617 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:56,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:56,618 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:56,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-10-28 09:22:56,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:56,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:56,631 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:22:56,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:56,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:56,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:56,631 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:22:56,632 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:22:56,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:56,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:56,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:56,660 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-28 09:22:56,660 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:56,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:56,661 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:56,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-10-28 09:22:56,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:56,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:56,671 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:22:56,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:56,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:56,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:56,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:56,672 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:56,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:56,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:56,699 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:56,700 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:56,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:56,701 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:56,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-10-28 09:22:56,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:56,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:56,712 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:22:56,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:56,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:56,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:56,712 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:56,716 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:56,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:56,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:56,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:56,760 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:56,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:56,761 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:56,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-10-28 09:22:56,762 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 [2021-10-28 09:22:56,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:56,771 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:22:56,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:56,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:56,771 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:22:56,771 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:56,773 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-28 09:22:56,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:56,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:56,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:56,831 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:56,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:56,839 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:56,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:56,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:56,854 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:22:56,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:56,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:56,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:56,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:56,856 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:56,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:56,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-10-28 09:22:56,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:56,897 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:56,898 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:56,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:56,898 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:56,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-10-28 09:22:56,900 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 [2021-10-28 09:22:56,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:56,909 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:22:56,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:56,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:56,909 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:22:56,909 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:56,911 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-28 09:22:56,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:56,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:56,942 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:56,942 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:56,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:56,943 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:56,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-10-28 09:22:56,944 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 [2021-10-28 09:22:56,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:56,953 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:22:56,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:56,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:56,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:56,954 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:56,954 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:56,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:56,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:56,980 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:56,980 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:56,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:56,981 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:56,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-10-28 09:22:56,982 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 [2021-10-28 09:22:56,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:56,992 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:22:56,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:56,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:56,992 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:22:56,992 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:56,996 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-28 09:22:56,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:57,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:57,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-10-28 09:22:57,031 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:57,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:57,033 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:57,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-10-28 09:22:57,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:57,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:57,043 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:22:57,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:57,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:57,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:57,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:57,045 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:57,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:57,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:57,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-10-28 09:22:57,073 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-28 09:22:57,073 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:57,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:57,074 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:57,075 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 [2021-10-28 09:22:57,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-10-28 09:22:57,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:57,085 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:22:57,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:57,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:57,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:57,085 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:22:57,086 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:22:57,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:57,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:57,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2021-10-28 09:22:57,116 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:57,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:57,116 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:57,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-10-28 09:22:57,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:57,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:57,127 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:22:57,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:57,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:57,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:57,127 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:22:57,131 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:22:57,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:57,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:57,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-10-28 09:22:57,166 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:57,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:57,167 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:57,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-10-28 09:22:57,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:57,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:57,176 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:22:57,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:57,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:57,177 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:22:57,177 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:22:57,178 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-28 09:22:57,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:57,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:57,205 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:57,205 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:57,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:57,206 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:57,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-10-28 09:22:57,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:57,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:57,215 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:22:57,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:57,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:57,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:57,216 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:22:57,217 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:22:57,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:57,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:57,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-10-28 09:22:57,243 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:57,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:57,244 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:57,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-10-28 09:22:57,247 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 [2021-10-28 09:22:57,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:57,256 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:22:57,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:57,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:57,256 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:22:57,256 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:22:57,261 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-28 09:22:57,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:57,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:57,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:57,296 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:57,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:57,297 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:57,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-10-28 09:22:57,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:57,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:57,307 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:22:57,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:57,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:57,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:57,307 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:22:57,308 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:22:57,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:57,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:57,333 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-10-28 09:22:57,333 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:57,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:57,334 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:57,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-10-28 09:22:57,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:57,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:57,346 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:22:57,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:57,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:57,346 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:22:57,346 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:22:57,354 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-28 09:22:57,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:57,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:57,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-10-28 09:22:57,396 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:57,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:57,397 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:57,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-10-28 09:22:57,398 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 [2021-10-28 09:22:57,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:57,406 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:22:57,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:57,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:57,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:57,407 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:22:57,409 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:22:57,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:57,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:57,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-10-28 09:22:57,438 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-28 09:22:57,438 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:57,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:57,438 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:57,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-10-28 09:22:57,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:57,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:57,447 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:22:57,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:57,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:57,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:57,448 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:57,449 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:57,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:57,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:57,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-10-28 09:22:57,476 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:57,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:57,477 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:57,478 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 [2021-10-28 09:22:57,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-10-28 09:22:57,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:57,487 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:22:57,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:57,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:57,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:57,487 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:57,489 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:57,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:57,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:57,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-10-28 09:22:57,516 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:57,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:57,517 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:57,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-10-28 09:22:57,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:57,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:57,526 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:22:57,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:57,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:57,526 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:22:57,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:57,527 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-28 09:22:57,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:57,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:57,552 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-10-28 09:22:57,552 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:57,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:57,553 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:57,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-10-28 09:22:57,554 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 [2021-10-28 09:22:57,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:57,562 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:22:57,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:57,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:57,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:57,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:57,563 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:57,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:57,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:57,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-10-28 09:22:57,586 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:57,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:57,587 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:57,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-10-28 09:22:57,588 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 [2021-10-28 09:22:57,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:57,596 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:22:57,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:57,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:57,597 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:22:57,597 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:57,598 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-28 09:22:57,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:57,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:57,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-10-28 09:22:57,624 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:57,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:57,625 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:57,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-10-28 09:22:57,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:57,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:57,634 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:22:57,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:57,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:57,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:57,635 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:57,635 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:57,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:57,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:57,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:57,694 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:57,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:57,699 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:57,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:57,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:57,712 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:22:57,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:57,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:57,712 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:22:57,712 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:57,716 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-28 09:22:57,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:57,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-10-28 09:22:57,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:57,784 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:57,784 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:57,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:57,787 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:57,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:57,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-10-28 09:22:57,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:57,798 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:22:57,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:57,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:57,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:57,799 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:22:57,800 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:22:57,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:57,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:57,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:57,824 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-28 09:22:57,824 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:57,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:57,825 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:57,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-10-28 09:22:57,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:57,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:57,834 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:22:57,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:57,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:57,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:57,834 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:22:57,835 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:22:57,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:57,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:57,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-10-28 09:22:57,859 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:57,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:57,860 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:57,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-10-28 09:22:57,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:57,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:57,870 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:22:57,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:57,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:57,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:57,870 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:22:57,874 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:22:57,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:57,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:57,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:57,911 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:57,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:57,912 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:57,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-10-28 09:22:57,913 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 [2021-10-28 09:22:57,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:57,921 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:22:57,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:57,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:57,922 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:22:57,922 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:22:57,923 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:22:57,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:57,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:57,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-10-28 09:22:57,950 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:57,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:57,951 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:57,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-10-28 09:22:57,952 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 [2021-10-28 09:22:57,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:57,959 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:22:57,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:57,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:57,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:57,960 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:22:57,961 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:22:57,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:57,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:57,985 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:57,985 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:57,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:57,986 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:57,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-10-28 09:22:57,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:57,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:57,996 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:22:57,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:57,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:57,996 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:22:57,996 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:22:57,999 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:22:58,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:58,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:58,042 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-10-28 09:22:58,043 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:58,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:58,043 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:58,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-10-28 09:22:58,045 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 [2021-10-28 09:22:58,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:58,052 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:22:58,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:58,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:58,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:58,053 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:22:58,054 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:22:58,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:58,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:58,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-10-28 09:22:58,086 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:58,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:58,086 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:58,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-10-28 09:22:58,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:22:58,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:58,095 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:22:58,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:58,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:58,096 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:22:58,096 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:22:58,101 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:22:58,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:58,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:58,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-10-28 09:22:58,136 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:22:58,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:22:58,137 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:22:58,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-10-28 09:22:58,138 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 [2021-10-28 09:22:58,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:22:58,146 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:22:58,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:22:58,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:22:58,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:22:58,146 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:22:58,148 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:22:58,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:22:58,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:22:58,174 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-10-28 09:22:58,175 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:22:58,175 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:22:58,175 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:22:58,176 INFO L87 Difference]: Start difference. First operand 305 states and 405 transitions. cyclomatic complexity: 101 Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 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) [2021-10-28 09:22:58,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:22:58,662 INFO L93 Difference]: Finished difference Result 590 states and 749 transitions. [2021-10-28 09:22:58,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:22:58,663 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 590 states and 749 transitions. [2021-10-28 09:22:58,669 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 588 [2021-10-28 09:22:58,676 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 590 states to 590 states and 749 transitions. [2021-10-28 09:22:58,676 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 590 [2021-10-28 09:22:58,678 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 590 [2021-10-28 09:22:58,678 INFO L73 IsDeterministic]: Start isDeterministic. Operand 590 states and 749 transitions. [2021-10-28 09:22:58,682 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 09:22:58,682 INFO L681 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-10-28 09:22:58,683 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 590 states and 749 transitions. [2021-10-28 09:22:58,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 590 to 590. [2021-10-28 09:22:58,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 590 states, 590 states have (on average 1.269491525423729) internal successors, (749), 589 states have internal predecessors, (749), 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) [2021-10-28 09:22:58,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 590 states and 749 transitions. [2021-10-28 09:22:58,716 INFO L704 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-10-28 09:22:58,717 INFO L587 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-10-28 09:22:58,717 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-10-28 09:22:58,717 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 590 states and 749 transitions. [2021-10-28 09:22:58,722 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 588 [2021-10-28 09:22:58,722 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:22:58,722 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:22:58,723 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-28 09:22:58,723 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1] [2021-10-28 09:22:58,724 INFO L791 eck$LassoCheckResult]: Stem: 1715#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 1600#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 1579#L616-2 [2021-10-28 09:22:58,724 INFO L793 eck$LassoCheckResult]: Loop: 1579#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 1629#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 1630#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1687#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 1517#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 1904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 1902#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 1882#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1883#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 1885#L48 assume 1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := 22; 1551#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 1579#L616-2 [2021-10-28 09:22:58,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:22:58,725 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 3 times [2021-10-28 09:22:58,725 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:22:58,725 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [283037457] [2021-10-28 09:22:58,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:22:58,725 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:22:58,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:22:58,746 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:22:58,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:22:58,761 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:22:58,762 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:22:58,762 INFO L85 PathProgramCache]: Analyzing trace with hash 1689438932, now seen corresponding path program 1 times [2021-10-28 09:22:58,762 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:22:58,762 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1237373650] [2021-10-28 09:22:58,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:22:58,763 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:22:58,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:22:58,790 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:22:58,790 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:22:58,790 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1237373650] [2021-10-28 09:22:58,790 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1237373650] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:22:58,791 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:22:58,791 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:22:58,791 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1578974891] [2021-10-28 09:22:58,791 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 09:22:58,792 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:22:58,792 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:22:58,792 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:22:58,793 INFO L87 Difference]: Start difference. First operand 590 states and 749 transitions. cyclomatic complexity: 160 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 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) [2021-10-28 09:22:59,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:22:59,032 INFO L93 Difference]: Finished difference Result 580 states and 696 transitions. [2021-10-28 09:22:59,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:22:59,032 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 580 states and 696 transitions. [2021-10-28 09:22:59,053 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 578 [2021-10-28 09:22:59,058 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 580 states to 580 states and 696 transitions. [2021-10-28 09:22:59,058 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 580 [2021-10-28 09:22:59,059 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 580 [2021-10-28 09:22:59,059 INFO L73 IsDeterministic]: Start isDeterministic. Operand 580 states and 696 transitions. [2021-10-28 09:22:59,060 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 09:22:59,061 INFO L681 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-10-28 09:22:59,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 580 states and 696 transitions. [2021-10-28 09:22:59,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 580 to 580. [2021-10-28 09:22:59,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 580 states, 580 states have (on average 1.2) internal successors, (696), 579 states have internal predecessors, (696), 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) [2021-10-28 09:22:59,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 580 states and 696 transitions. [2021-10-28 09:22:59,082 INFO L704 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-10-28 09:22:59,082 INFO L587 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-10-28 09:22:59,082 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-10-28 09:22:59,083 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 580 states and 696 transitions. [2021-10-28 09:22:59,087 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 578 [2021-10-28 09:22:59,087 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:22:59,087 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:22:59,088 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-28 09:22:59,088 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:22:59,089 INFO L791 eck$LassoCheckResult]: Stem: 2848#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 2765#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 2766#L616-2 [2021-10-28 09:22:59,089 INFO L793 eck$LassoCheckResult]: Loop: 2766#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 3042#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 3039#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 3036#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 2693#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 2742#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 2792#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 2793#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 2833#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 2818#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 2819#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 3024#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 3020#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 3016#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 3013#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 3011#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 3008#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 3002#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 2996#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 2990#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 2985#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 2895#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 2896#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 3006#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 3000#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 2994#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 2988#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 2978#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 2979#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 3009#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 3005#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 2999#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 2993#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 2987#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 2946#L179 assume 11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0);~a17~0 := 7;~a11~0 := 1;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := -1; 2749#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 2766#L616-2 [2021-10-28 09:22:59,090 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:22:59,090 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 4 times [2021-10-28 09:22:59,090 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:22:59,090 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1269437068] [2021-10-28 09:22:59,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:22:59,091 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:22:59,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:22:59,113 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:22:59,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:22:59,125 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:22:59,126 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:22:59,126 INFO L85 PathProgramCache]: Analyzing trace with hash 1518068601, now seen corresponding path program 1 times [2021-10-28 09:22:59,127 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:22:59,127 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1515889711] [2021-10-28 09:22:59,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:22:59,127 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:22:59,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:22:59,186 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:22:59,186 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:22:59,186 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1515889711] [2021-10-28 09:22:59,186 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1515889711] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:22:59,186 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:22:59,186 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:22:59,187 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1393717341] [2021-10-28 09:22:59,187 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 09:22:59,187 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:22:59,188 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:22:59,188 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:22:59,188 INFO L87 Difference]: Start difference. First operand 580 states and 696 transitions. cyclomatic complexity: 117 Second operand has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 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) [2021-10-28 09:22:59,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:22:59,634 INFO L93 Difference]: Finished difference Result 720 states and 851 transitions. [2021-10-28 09:22:59,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:22:59,634 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 720 states and 851 transitions. [2021-10-28 09:22:59,641 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 718 [2021-10-28 09:22:59,648 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 720 states to 720 states and 851 transitions. [2021-10-28 09:22:59,648 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 720 [2021-10-28 09:22:59,649 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 720 [2021-10-28 09:22:59,649 INFO L73 IsDeterministic]: Start isDeterministic. Operand 720 states and 851 transitions. [2021-10-28 09:22:59,650 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 09:22:59,650 INFO L681 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-10-28 09:22:59,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 720 states and 851 transitions. [2021-10-28 09:22:59,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 720 to 720. [2021-10-28 09:22:59,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 720 states, 720 states have (on average 1.1819444444444445) internal successors, (851), 719 states have internal predecessors, (851), 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) [2021-10-28 09:22:59,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 720 states and 851 transitions. [2021-10-28 09:22:59,670 INFO L704 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-10-28 09:22:59,670 INFO L587 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-10-28 09:22:59,670 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-10-28 09:22:59,670 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 720 states and 851 transitions. [2021-10-28 09:22:59,675 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 718 [2021-10-28 09:22:59,675 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:22:59,675 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:22:59,677 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-28 09:22:59,677 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:22:59,677 INFO L791 eck$LassoCheckResult]: Stem: 4156#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 4074#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 4075#L616-2 [2021-10-28 09:22:59,677 INFO L793 eck$LassoCheckResult]: Loop: 4075#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4575#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 4573#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 4571#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 4569#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 4568#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 4567#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 4564#L60 assume 1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0;~a28~0 := 11;~a25~0 := 1;calculate_output_#res := 26; 4114#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 4259#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4257#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 4255#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 4253#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 4251#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 4249#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 4247#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 4245#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 4243#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 4241#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 4239#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 4237#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 4235#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 4233#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 4231#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 4229#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 4214#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 4215#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 4494#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 4490#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 4486#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 4451#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 4447#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 4443#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 4437#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 4420#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 4416#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 4413#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 4268#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 4261#L179 assume 11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0);~a17~0 := 7;~a11~0 := 1;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := -1; 4028#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 4075#L616-2 [2021-10-28 09:22:59,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:22:59,678 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 5 times [2021-10-28 09:22:59,678 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:22:59,678 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [208110275] [2021-10-28 09:22:59,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:22:59,679 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:22:59,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:22:59,697 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:22:59,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:22:59,722 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:22:59,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:22:59,725 INFO L85 PathProgramCache]: Analyzing trace with hash -707477053, now seen corresponding path program 1 times [2021-10-28 09:22:59,726 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:22:59,726 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1596489874] [2021-10-28 09:22:59,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:22:59,726 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:22:59,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:22:59,779 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:22:59,779 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:22:59,779 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1596489874] [2021-10-28 09:22:59,780 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1596489874] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:22:59,780 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:22:59,780 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:22:59,780 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [928336391] [2021-10-28 09:22:59,781 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 09:22:59,781 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:22:59,781 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:22:59,781 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:22:59,782 INFO L87 Difference]: Start difference. First operand 720 states and 851 transitions. cyclomatic complexity: 132 Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 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) [2021-10-28 09:23:00,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:23:00,216 INFO L93 Difference]: Finished difference Result 1282 states and 1455 transitions. [2021-10-28 09:23:00,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:23:00,217 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1282 states and 1455 transitions. [2021-10-28 09:23:00,228 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1278 [2021-10-28 09:23:00,238 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1282 states to 1282 states and 1455 transitions. [2021-10-28 09:23:00,238 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1282 [2021-10-28 09:23:00,240 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1282 [2021-10-28 09:23:00,240 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1282 states and 1455 transitions. [2021-10-28 09:23:00,242 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 09:23:00,242 INFO L681 BuchiCegarLoop]: Abstraction has 1282 states and 1455 transitions. [2021-10-28 09:23:00,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1282 states and 1455 transitions. [2021-10-28 09:23:00,273 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1282 to 1278. [2021-10-28 09:23:00,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1278 states, 1278 states have (on average 1.1330203442879498) internal successors, (1448), 1277 states have internal predecessors, (1448), 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) [2021-10-28 09:23:00,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 1278 states and 1448 transitions. [2021-10-28 09:23:00,281 INFO L704 BuchiCegarLoop]: Abstraction has 1278 states and 1448 transitions. [2021-10-28 09:23:00,281 INFO L587 BuchiCegarLoop]: Abstraction has 1278 states and 1448 transitions. [2021-10-28 09:23:00,281 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-10-28 09:23:00,281 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1278 states and 1448 transitions. [2021-10-28 09:23:00,289 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1274 [2021-10-28 09:23:00,290 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:23:00,290 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:23:00,294 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-28 09:23:00,294 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:23:00,294 INFO L791 eck$LassoCheckResult]: Stem: 6166#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 6078#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 6058#L616-2 [2021-10-28 09:23:00,298 INFO L793 eck$LassoCheckResult]: Loop: 6058#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 6104#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 6105#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 6149#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 6897#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 6892#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 6887#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 6350#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 6043#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6030#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 6031#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 6095#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 6096#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 6164#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 7203#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 7202#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 6155#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 6050#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 6045#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 6046#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 6160#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 7198#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 7179#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 7079#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 7074#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 7069#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 7063#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 7057#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 6921#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 6922#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 7100#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 7098#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 7096#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 7094#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 7092#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 7090#L201 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 7088#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 7086#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 7084#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 7082#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 7080#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 7075#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 7070#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 7064#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 7058#L242 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 6931#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 6932#L247 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)); 7023#L258 assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); 7021#L263 assume !((9 == ~a17~0 && (((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); 7019#L269 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); 7017#L271 assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); 6923#L286 assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == calculate_output_~input && !(1 == ~a11~0)); 6171#L290 assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == calculate_output_~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); 6165#L293 assume !((((8 == ~a17~0 && (6 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 6092#L296 assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 6093#L301 assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a19~0); 6138#L303 assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); 6125#L307 assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 1 == ~a21~0); 6126#L319 assume !((((((3 == calculate_output_~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); 6037#L324 assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); 6038#L338 assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); 6091#L341 assume !((!(1 == ~a11~0) && (((4 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); 6139#L347 assume !(((!(1 == ~a19~0) && (4 == calculate_output_~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6142#L359 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); 6143#L364 assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == calculate_output_~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); 6112#L371 assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == calculate_output_~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); 6025#L378 assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); 6026#L385 assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == calculate_output_~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); 6029#L388 assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == calculate_output_~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); 6044#L390 assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == calculate_output_~input) && 1 == ~a21~0); 6116#L399 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); 6117#L404 assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == calculate_output_~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6152#L408 assume !((8 == ~a17~0 && ((4 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); 6102#L412 assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); 6103#L414 assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 8 == ~a28~0); 6075#L417 assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == calculate_output_~input) && 11 == ~a28~0); 6010#L419 assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input) && !(1 == ~a11~0)) && 1 == ~a21~0); 6011#L424 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 7258#L424-2 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6115#L427-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6071#L430-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6072#L433-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6048#L436-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6049#L439-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6076#L442-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6077#L445-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6079#L448-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6118#L451-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6094#L454-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6016#L457-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6017#L460-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6121#L463-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6120#L466-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6085#L469-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6086#L472-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6148#L475-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6163#L478-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6153#L481-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6150#L484-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6012#L487-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6013#L490-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6004#L493-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6005#L496-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6081#L499-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6082#L502-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6107#L505-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6051#L508-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6052#L511-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6068#L514-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6047#L517-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6027#L520-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6028#L523-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6127#L526-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6130#L529-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6063#L532-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6064#L535-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6108#L538-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6109#L541-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6119#L544-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6144#L547-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6087#L550-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6088#L553-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6097#L556-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6073#L559-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6074#L562-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6172#L565-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6131#L568-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6132#L571-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6173#L574-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6083#L577-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6084#L580-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6080#L583-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6039#L586-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6040#L589-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6099#L592-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6053#L595-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6054#L598-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6057#L601-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6035#L604-1 calculate_output_#res := -2; 6036#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 6058#L616-2 [2021-10-28 09:23:00,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:23:00,303 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 6 times [2021-10-28 09:23:00,303 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:23:00,303 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1340132615] [2021-10-28 09:23:00,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:23:00,303 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:23:00,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:23:00,326 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:23:00,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:23:00,341 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:23:00,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:23:00,342 INFO L85 PathProgramCache]: Analyzing trace with hash 2053340219, now seen corresponding path program 1 times [2021-10-28 09:23:00,342 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:23:00,342 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [766492167] [2021-10-28 09:23:00,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:23:00,343 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:23:00,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:23:00,367 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:23:00,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:23:00,420 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:23:00,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:23:00,421 INFO L85 PathProgramCache]: Analyzing trace with hash 41143549, now seen corresponding path program 1 times [2021-10-28 09:23:00,422 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:23:00,422 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1500140177] [2021-10-28 09:23:00,422 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:23:00,422 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:23:00,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:23:00,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:23:00,899 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:23:00,899 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1500140177] [2021-10-28 09:23:00,900 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1500140177] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:23:00,900 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:23:00,900 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-10-28 09:23:00,900 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1739805814] [2021-10-28 09:23:02,546 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:23:02,547 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-28 09:23:02,547 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-10-28 09:23:02,548 INFO L87 Difference]: Start difference. First operand 1278 states and 1448 transitions. cyclomatic complexity: 173 Second operand has 8 states, 8 states have (on average 17.75) internal successors, (142), 7 states have internal predecessors, (142), 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) [2021-10-28 09:23:03,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:23:03,404 INFO L93 Difference]: Finished difference Result 1190 states and 1359 transitions. [2021-10-28 09:23:03,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-28 09:23:03,405 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1190 states and 1359 transitions. [2021-10-28 09:23:03,416 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1134 [2021-10-28 09:23:03,427 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1190 states to 1190 states and 1359 transitions. [2021-10-28 09:23:03,427 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1190 [2021-10-28 09:23:03,429 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1190 [2021-10-28 09:23:03,429 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1190 states and 1359 transitions. [2021-10-28 09:23:03,431 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 09:23:03,432 INFO L681 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-10-28 09:23:03,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1190 states and 1359 transitions. [2021-10-28 09:23:03,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1190 to 1190. [2021-10-28 09:23:03,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1190 states, 1190 states have (on average 1.142016806722689) internal successors, (1359), 1189 states have internal predecessors, (1359), 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) [2021-10-28 09:23:03,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 1190 states and 1359 transitions. [2021-10-28 09:23:03,463 INFO L704 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-10-28 09:23:03,463 INFO L587 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-10-28 09:23:03,463 INFO L425 BuchiCegarLoop]: ======== Iteration 7============ [2021-10-28 09:23:03,463 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1190 states and 1359 transitions. [2021-10-28 09:23:03,473 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1134 [2021-10-28 09:23:03,473 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:23:03,473 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:23:03,476 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-10-28 09:23:03,476 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2021-10-28 09:23:03,476 INFO L791 eck$LassoCheckResult]: Stem: 8673#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 8568#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 8569#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 9295#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 9291#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 9186#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 8513#L607 [2021-10-28 09:23:03,477 INFO L793 eck$LassoCheckResult]: Loop: 8513#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 9172#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 9169#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 9159#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 9160#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 8513#L607 [2021-10-28 09:23:03,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:23:03,477 INFO L85 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 1 times [2021-10-28 09:23:03,478 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:23:03,478 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [687160772] [2021-10-28 09:23:03,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:23:03,478 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:23:03,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:23:03,495 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:23:03,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:23:03,522 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:23:03,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:23:03,525 INFO L85 PathProgramCache]: Analyzing trace with hash 908164895, now seen corresponding path program 1 times [2021-10-28 09:23:03,525 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:23:03,525 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [184986869] [2021-10-28 09:23:03,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:23:03,525 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:23:03,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:23:03,531 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:23:03,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:23:03,545 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:23:03,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:23:03,549 INFO L85 PathProgramCache]: Analyzing trace with hash -2121536427, now seen corresponding path program 1 times [2021-10-28 09:23:03,549 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:23:03,549 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [831474085] [2021-10-28 09:23:03,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:23:03,549 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:23:03,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:23:03,591 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:23:03,591 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:23:03,591 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [831474085] [2021-10-28 09:23:03,591 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [831474085] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:23:03,592 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:23:03,592 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-28 09:23:03,592 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [581995218] [2021-10-28 09:23:03,718 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 09:23:03,718 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 09:23:03,718 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 09:23:03,718 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 09:23:03,718 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-28 09:23:03,718 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:03,718 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 09:23:03,718 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 09:23:03,719 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label56.c_Iteration7_Loop [2021-10-28 09:23:03,719 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 09:23:03,719 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 09:23:03,720 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:03,724 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:03,727 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:03,730 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:03,735 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:03,741 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:03,751 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:03,754 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:03,756 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:03,860 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 09:23:03,860 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-28 09:23:03,860 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:03,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:03,867 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:03,869 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:23:03,869 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:23:03,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-10-28 09:23:03,895 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:23:03,895 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:23:03,933 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:03,934 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:03,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:03,936 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:03,938 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:23:03,938 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:23:03,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-10-28 09:23:03,963 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:23:03,963 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a11~0=4} Honda state: {~a11~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:23:04,002 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:04,003 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:04,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:04,004 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:04,006 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:23:04,007 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:23:04,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-10-28 09:23:04,031 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:23:04,031 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:23:04,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:04,069 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:04,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:04,070 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:04,072 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:23:04,072 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:23:04,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-10-28 09:23:04,095 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:23:04,095 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=22, ULTIMATE.start_main_~output~0=22} Honda state: {ULTIMATE.start_calculate_output_#res=22, ULTIMATE.start_main_~output~0=22} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:23:04,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:04,139 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:04,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:04,140 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:04,142 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:23:04,142 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:23:04,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-10-28 09:23:04,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-10-28 09:23:04,179 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:04,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:04,180 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:04,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-10-28 09:23:04,182 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-28 09:23:04,183 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:23:04,193 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-28 09:23:04,216 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:04,217 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 09:23:04,217 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 09:23:04,217 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 09:23:04,217 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 09:23:04,217 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 09:23:04,217 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:04,217 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 09:23:04,217 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 09:23:04,217 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label56.c_Iteration7_Loop [2021-10-28 09:23:04,217 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 09:23:04,217 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 09:23:04,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:04,227 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:04,229 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:04,232 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:04,236 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:04,240 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:04,242 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:04,244 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:04,250 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:04,338 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 09:23:04,338 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 09:23:04,338 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:04,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:04,340 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:04,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-10-28 09:23:04,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:04,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:04,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:23:04,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:04,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:04,349 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:04,349 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:23:04,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:23:04,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:04,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:04,373 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:04,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:04,374 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:04,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-10-28 09:23:04,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:04,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:04,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:23:04,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:04,392 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:23:04,392 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:04,392 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:23:04,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:23:04,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:04,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-10-28 09:23:04,416 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:04,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:04,417 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:04,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-10-28 09:23:04,418 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 [2021-10-28 09:23:04,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:04,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:23:04,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:04,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:04,426 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:04,426 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:23:04,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:23:04,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:04,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-10-28 09:23:04,450 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:04,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:04,451 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:04,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-10-28 09:23:04,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:04,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:04,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:23:04,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:04,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:04,462 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:04,463 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:23:04,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:23:04,465 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-10-28 09:23:04,468 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-10-28 09:23:04,468 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-10-28 09:23:04,470 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:04,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:04,485 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:04,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-10-28 09:23:04,493 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-10-28 09:23:04,493 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-10-28 09:23:04,493 INFO L513 LassoAnalysis]: Proved termination. [2021-10-28 09:23:04,493 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a28~0) = -2*~a28~0 + 17 Supporting invariants [] [2021-10-28 09:23:04,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-10-28 09:23:04,517 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-10-28 09:23:04,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:23:04,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:23:04,576 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-28 09:23:04,578 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:23:04,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:23:04,610 INFO L263 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-28 09:23:04,610 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:23:04,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:23:04,696 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2021-10-28 09:23:04,697 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1190 states and 1359 transitions. cyclomatic complexity: 171 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 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) [2021-10-28 09:23:04,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:05,297 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1190 states and 1359 transitions. cyclomatic complexity: 171. Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 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) Result 3467 states and 3964 transitions. Complement of second has 5 states. [2021-10-28 09:23:05,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2021-10-28 09:23:05,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 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) [2021-10-28 09:23:05,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 391 transitions. [2021-10-28 09:23:05,304 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 5 letters. [2021-10-28 09:23:05,305 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 09:23:05,306 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 11 letters. Loop has 5 letters. [2021-10-28 09:23:05,306 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 09:23:05,306 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 10 letters. [2021-10-28 09:23:05,306 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 09:23:05,307 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3467 states and 3964 transitions. [2021-10-28 09:23:05,341 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 2830 [2021-10-28 09:23:05,375 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3467 states to 3463 states and 3957 transitions. [2021-10-28 09:23:05,375 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2893 [2021-10-28 09:23:05,379 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2897 [2021-10-28 09:23:05,379 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3463 states and 3957 transitions. [2021-10-28 09:23:05,380 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:23:05,380 INFO L681 BuchiCegarLoop]: Abstraction has 3463 states and 3957 transitions. [2021-10-28 09:23:05,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3463 states and 3957 transitions. [2021-10-28 09:23:05,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3463 to 3313. [2021-10-28 09:23:05,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3313 states, 3313 states have (on average 1.1482040446725024) internal successors, (3804), 3312 states have internal predecessors, (3804), 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) [2021-10-28 09:23:05,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3313 states to 3313 states and 3804 transitions. [2021-10-28 09:23:05,473 INFO L704 BuchiCegarLoop]: Abstraction has 3313 states and 3804 transitions. [2021-10-28 09:23:05,473 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:23:05,474 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:23:05,474 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:23:05,474 INFO L87 Difference]: Start difference. First operand 3313 states and 3804 transitions. Second operand has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 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) [2021-10-28 09:23:06,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:23:06,015 INFO L93 Difference]: Finished difference Result 2312 states and 2532 transitions. [2021-10-28 09:23:06,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:23:06,015 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2312 states and 2532 transitions. [2021-10-28 09:23:06,038 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1973 [2021-10-28 09:23:06,056 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2312 states to 2032 states and 2241 transitions. [2021-10-28 09:23:06,056 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2032 [2021-10-28 09:23:06,058 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2032 [2021-10-28 09:23:06,059 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2032 states and 2241 transitions. [2021-10-28 09:23:06,062 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 09:23:06,062 INFO L681 BuchiCegarLoop]: Abstraction has 2032 states and 2241 transitions. [2021-10-28 09:23:06,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2032 states and 2241 transitions. [2021-10-28 09:23:06,093 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2032 to 1611. [2021-10-28 09:23:06,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1611 states, 1611 states have (on average 1.1204220980757293) internal successors, (1805), 1610 states have internal predecessors, (1805), 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) [2021-10-28 09:23:06,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 1611 states and 1805 transitions. [2021-10-28 09:23:06,104 INFO L704 BuchiCegarLoop]: Abstraction has 1611 states and 1805 transitions. [2021-10-28 09:23:06,104 INFO L587 BuchiCegarLoop]: Abstraction has 1611 states and 1805 transitions. [2021-10-28 09:23:06,104 INFO L425 BuchiCegarLoop]: ======== Iteration 8============ [2021-10-28 09:23:06,104 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1611 states and 1805 transitions. [2021-10-28 09:23:06,116 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1553 [2021-10-28 09:23:06,116 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:23:06,116 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:23:06,117 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-10-28 09:23:06,118 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:23:06,118 INFO L791 eck$LassoCheckResult]: Stem: 18990#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 18903#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 18904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 20123#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 20118#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 20112#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 18834#L607 [2021-10-28 09:23:06,118 INFO L793 eck$LassoCheckResult]: Loop: 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 18834#L607 [2021-10-28 09:23:06,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:23:06,119 INFO L85 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 2 times [2021-10-28 09:23:06,119 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:23:06,119 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [837674070] [2021-10-28 09:23:06,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:23:06,119 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:23:06,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:23:06,146 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:23:06,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:23:06,164 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:23:06,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:23:06,168 INFO L85 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 1 times [2021-10-28 09:23:06,168 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:23:06,169 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1649385684] [2021-10-28 09:23:06,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:23:06,169 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:23:06,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:23:06,173 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:23:06,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:23:06,183 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:23:06,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:23:06,184 INFO L85 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 1 times [2021-10-28 09:23:06,185 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:23:06,185 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1018394359] [2021-10-28 09:23:06,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:23:06,185 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:23:06,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:23:06,204 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:23:06,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:23:06,224 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:23:07,028 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 09:23:07,028 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 09:23:07,029 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 09:23:07,029 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 09:23:07,029 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 09:23:07,029 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:07,029 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 09:23:07,029 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 09:23:07,029 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label56.c_Iteration8_Lasso [2021-10-28 09:23:07,029 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 09:23:07,029 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 09:23:07,032 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:07,041 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:07,044 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:07,050 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:07,052 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:07,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:07,056 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:07,058 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:07,060 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:07,062 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:07,144 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:07,147 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:07,151 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:07,154 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:07,167 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:07,170 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:07,173 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:07,176 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:07,184 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:07,187 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:07,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:07,193 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:07,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:07,199 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:07,202 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:07,206 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:07,567 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 09:23:07,567 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 09:23:07,568 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:07,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:07,569 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:07,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:07,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:07,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:07,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:07,581 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:07,584 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:07,584 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:07,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-10-28 09:23:07,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:07,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:07,625 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:07,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:07,626 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:07,631 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 [2021-10-28 09:23:07,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-10-28 09:23:07,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:07,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:07,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:07,641 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:07,642 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:07,642 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:07,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:07,703 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:07,704 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:07,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:07,705 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:07,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:07,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:07,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:07,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:07,716 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:07,717 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:07,717 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:07,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-10-28 09:23:07,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:07,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:07,750 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:07,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:07,751 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:07,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-10-28 09:23:07,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:07,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:07,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:23:07,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:07,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:07,760 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:07,760 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:23:07,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:23:07,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:07,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:07,792 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:07,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:07,792 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:07,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-10-28 09:23:07,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:07,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:07,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:07,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:07,801 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:07,802 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:07,802 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:07,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:07,825 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-10-28 09:23:07,825 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:07,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:07,826 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:07,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-10-28 09:23:07,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:07,834 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:07,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:07,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:07,835 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:07,836 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:07,836 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:07,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:07,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-10-28 09:23:07,860 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:07,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:07,860 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:07,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-10-28 09:23:07,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:07,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:07,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:07,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:07,869 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:07,870 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:07,870 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:07,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:07,892 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:07,893 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:07,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:07,893 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:07,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-10-28 09:23:07,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:07,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:07,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:07,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:07,902 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:07,903 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:07,903 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:07,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:07,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-10-28 09:23:07,926 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:07,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:07,927 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:07,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-10-28 09:23:07,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:07,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:07,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:07,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:07,935 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:07,936 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:07,936 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:07,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:07,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-10-28 09:23:07,959 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:07,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:07,960 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:07,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-10-28 09:23:07,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:07,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:07,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:07,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:07,969 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:07,970 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:07,970 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:07,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:08,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-10-28 09:23:08,024 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:08,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:08,025 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:08,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:08,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:08,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:08,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:08,037 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:08,038 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:08,039 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:08,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-10-28 09:23:08,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:08,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-10-28 09:23:08,085 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:08,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:08,086 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:08,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-10-28 09:23:08,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:08,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:08,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:08,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:08,095 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:08,096 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:08,096 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:08,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:08,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-10-28 09:23:08,117 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:08,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:08,118 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:08,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-10-28 09:23:08,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:08,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:08,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:08,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:08,127 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:08,128 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:08,128 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:08,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:08,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:08,150 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:08,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:08,151 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:08,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-10-28 09:23:08,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:08,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:08,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:08,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:08,160 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:08,161 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:08,161 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:08,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:08,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:08,183 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:08,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:08,196 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:08,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-10-28 09:23:08,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:08,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:08,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:08,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:08,205 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:08,206 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:08,206 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:08,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:08,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-10-28 09:23:08,227 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:08,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:08,228 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:08,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-10-28 09:23:08,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:08,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:08,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:08,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:08,237 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:08,237 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:08,238 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:08,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:08,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:08,260 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:08,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:08,261 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:08,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-10-28 09:23:08,262 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 [2021-10-28 09:23:08,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:08,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:08,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:08,270 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:08,271 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:08,271 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:08,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:08,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-10-28 09:23:08,294 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:08,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:08,294 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:08,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-10-28 09:23:08,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:08,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:08,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:08,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:08,303 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:08,304 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:08,304 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:08,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:08,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-10-28 09:23:08,338 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:08,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:08,339 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:08,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-10-28 09:23:08,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:08,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:08,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:08,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:08,347 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:08,348 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:08,348 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:08,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:08,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:08,371 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:08,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:08,372 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:08,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-10-28 09:23:08,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:08,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:08,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:08,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:08,385 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:08,386 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:08,386 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:08,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:08,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-10-28 09:23:08,410 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:08,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:08,411 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:08,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-10-28 09:23:08,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:08,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:08,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:08,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:08,419 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:08,420 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:08,420 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:08,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:08,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-10-28 09:23:08,443 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:08,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:08,447 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:08,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-10-28 09:23:08,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:08,456 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:08,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:08,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:08,456 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:08,457 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:08,457 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:08,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:08,480 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:08,481 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:08,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:08,481 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:08,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-10-28 09:23:08,482 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 [2021-10-28 09:23:08,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:08,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:08,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:08,490 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:08,491 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:08,491 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:08,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:08,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-10-28 09:23:08,514 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:08,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:08,514 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:08,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-10-28 09:23:08,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:08,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:08,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:08,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:08,523 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:08,526 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:08,526 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:08,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:08,554 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:08,554 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:08,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:08,555 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:08,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-10-28 09:23:08,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:08,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:08,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:08,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:08,564 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:08,565 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:08,565 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:08,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:08,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-10-28 09:23:08,588 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:08,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:08,589 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:08,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-10-28 09:23:08,590 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 [2021-10-28 09:23:08,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:08,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:08,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:08,598 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:08,599 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:08,599 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:08,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:08,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:08,622 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:08,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:08,623 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:08,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-10-28 09:23:08,624 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 [2021-10-28 09:23:08,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:08,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:08,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:08,632 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:08,633 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:08,633 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:08,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:08,655 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:08,656 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:08,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:08,656 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:08,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-10-28 09:23:08,657 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 [2021-10-28 09:23:08,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:08,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:08,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:08,665 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:08,667 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:08,667 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:08,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:08,691 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-10-28 09:23:08,691 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:08,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:08,692 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:08,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-10-28 09:23:08,694 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 [2021-10-28 09:23:08,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:08,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:08,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:08,702 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:08,703 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:08,703 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:08,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:08,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-10-28 09:23:08,725 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:08,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:08,726 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:08,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-10-28 09:23:08,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:08,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:08,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:08,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:08,734 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:08,736 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:08,736 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:08,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:08,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-10-28 09:23:08,758 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:08,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:08,759 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:08,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-10-28 09:23:08,760 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 [2021-10-28 09:23:08,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:08,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:08,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:08,768 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:08,769 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:08,769 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:08,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:08,791 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:08,791 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:08,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:08,792 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:08,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:08,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-10-28 09:23:08,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:08,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:08,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:08,801 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:08,802 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:08,802 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:08,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:08,843 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-10-28 09:23:08,844 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:08,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:08,845 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:08,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:08,856 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:08,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:23:08,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:08,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:08,856 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:08,857 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:23:08,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:23:08,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-10-28 09:23:08,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:08,924 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:08,925 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:08,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:08,926 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:08,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:08,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-10-28 09:23:08,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:08,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:08,968 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:23:08,968 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:08,973 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-10-28 09:23:08,973 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:08,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:09,000 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:09,000 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:09,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:09,001 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:09,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-10-28 09:23:09,012 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 [2021-10-28 09:23:09,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:09,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:09,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:09,020 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:09,021 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:09,021 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:09,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:09,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-10-28 09:23:09,055 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:09,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:09,056 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:09,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-10-28 09:23:09,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:09,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:09,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:09,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:09,064 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:09,066 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:09,066 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:09,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:09,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-10-28 09:23:09,089 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-28 09:23:09,089 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:09,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:09,090 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:09,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-10-28 09:23:09,091 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 [2021-10-28 09:23:09,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:09,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:09,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:09,099 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:09,100 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:09,100 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:09,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:09,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-10-28 09:23:09,168 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:09,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:09,169 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:09,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:09,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:09,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:09,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:09,189 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:09,190 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:09,191 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:09,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-10-28 09:23:09,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:09,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:09,237 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:09,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:09,238 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:09,240 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 [2021-10-28 09:23:09,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:09,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:09,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:09,251 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:09,253 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:09,253 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:09,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-10-28 09:23:09,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:09,306 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:09,306 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:09,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:09,311 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:09,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:09,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:09,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:23:09,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:09,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:09,323 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:09,324 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:23:09,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:23:09,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-10-28 09:23:09,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:09,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:09,370 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:09,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:09,371 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:09,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:09,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:09,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:09,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:09,383 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:09,385 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:09,385 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:09,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-10-28 09:23:09,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:09,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:09,434 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:09,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:09,436 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:09,438 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 [2021-10-28 09:23:09,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:09,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:09,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:09,449 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:09,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-10-28 09:23:09,451 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:09,451 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:09,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:09,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:09,507 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:09,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:09,511 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:09,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:09,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:09,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:09,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:09,525 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:09,528 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:09,528 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:09,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-10-28 09:23:09,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:09,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:09,577 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:09,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:09,578 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:09,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:09,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:09,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:09,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:09,591 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:09,592 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:09,593 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:09,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-10-28 09:23:09,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:09,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:09,678 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:09,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:09,680 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:09,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:09,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:09,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:09,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:09,692 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:09,694 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:09,694 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:09,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-10-28 09:23:09,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:09,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:09,742 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:09,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:09,747 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:09,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:09,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:09,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:09,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:09,759 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:09,761 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:09,762 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:09,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-10-28 09:23:09,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:09,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-10-28 09:23:09,788 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:09,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:09,788 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:09,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-10-28 09:23:09,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:09,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:09,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:09,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:09,803 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:09,805 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:09,805 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:09,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:09,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:09,834 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:09,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:09,835 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:09,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-10-28 09:23:09,836 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 [2021-10-28 09:23:09,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:09,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:09,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:09,844 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:09,845 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:09,845 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:09,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:09,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-10-28 09:23:09,870 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:09,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:09,871 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:09,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-10-28 09:23:09,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:09,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:09,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:09,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:09,880 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:09,882 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:09,882 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:09,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:09,907 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-10-28 09:23:09,907 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:09,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:09,908 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:09,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-10-28 09:23:09,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:09,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:09,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:09,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:09,917 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:09,918 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:09,918 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:09,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:09,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:09,943 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:09,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:09,944 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:09,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-10-28 09:23:09,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:09,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:09,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:09,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:09,954 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:09,955 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:09,955 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:09,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:09,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-10-28 09:23:09,979 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:09,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:09,979 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:09,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-10-28 09:23:09,981 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 [2021-10-28 09:23:09,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:09,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:09,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:09,989 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:09,990 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:09,990 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:10,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:10,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-10-28 09:23:10,032 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:10,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:10,033 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:10,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-10-28 09:23:10,037 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 [2021-10-28 09:23:10,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:10,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:10,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:10,044 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:10,046 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:10,046 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:10,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:10,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-10-28 09:23:10,070 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:10,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:10,071 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:10,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-10-28 09:23:10,072 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 [2021-10-28 09:23:10,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:10,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:10,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:10,080 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:10,081 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:10,081 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:10,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:10,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:10,111 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:10,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:10,112 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:10,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-10-28 09:23:10,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:10,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:10,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:10,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:10,121 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:10,123 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:10,123 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:10,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:10,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-10-28 09:23:10,152 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:10,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:10,153 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:10,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-10-28 09:23:10,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:10,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:10,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:10,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:10,176 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:10,178 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:10,178 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:10,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:10,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-10-28 09:23:10,205 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:10,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:10,206 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:10,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-10-28 09:23:10,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:10,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:10,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:10,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:10,215 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:10,216 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:10,216 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:10,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:10,271 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-10-28 09:23:10,272 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:10,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:10,272 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:10,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-10-28 09:23:10,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:10,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:10,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:10,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:10,282 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:10,283 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:10,283 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:10,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:10,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-10-28 09:23:10,309 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:10,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:10,310 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:10,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-10-28 09:23:10,311 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 [2021-10-28 09:23:10,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:10,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:10,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:10,319 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:10,320 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:10,320 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:10,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:10,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:10,345 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:10,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:10,346 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:10,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-10-28 09:23:10,347 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 [2021-10-28 09:23:10,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:10,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:10,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:10,356 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:10,360 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:10,360 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:10,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:10,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-10-28 09:23:10,392 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:10,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:10,393 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:10,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-10-28 09:23:10,394 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 [2021-10-28 09:23:10,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:10,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:10,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:10,407 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:10,408 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:10,408 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:10,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:10,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-10-28 09:23:10,433 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:10,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:10,433 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:10,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-10-28 09:23:10,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:10,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:10,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:10,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:10,442 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:10,444 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:10,444 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:10,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:10,469 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:10,469 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:10,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:10,470 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:10,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-10-28 09:23:10,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:10,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:10,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:10,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:10,483 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:10,484 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:10,484 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:10,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:10,508 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:10,508 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:10,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:10,513 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:10,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-10-28 09:23:10,514 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 [2021-10-28 09:23:10,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:10,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:10,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:10,523 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:10,526 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:10,526 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:10,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:10,553 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:10,553 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:10,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:10,554 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:10,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-10-28 09:23:10,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:10,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:10,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:10,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:10,563 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:10,564 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:10,564 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:10,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:10,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-10-28 09:23:10,588 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:10,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:10,589 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:10,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-10-28 09:23:10,590 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 [2021-10-28 09:23:10,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:10,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:10,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:10,598 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:10,599 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:10,600 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:10,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:10,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-10-28 09:23:10,659 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:10,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:10,660 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:10,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-10-28 09:23:10,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:10,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:10,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:10,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:10,670 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:10,671 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:10,671 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:10,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:10,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-10-28 09:23:10,695 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:10,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:10,696 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:10,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-10-28 09:23:10,697 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 [2021-10-28 09:23:10,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:10,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:10,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:10,706 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:10,707 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:10,707 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:10,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:10,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:10,733 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:10,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:10,734 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:10,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-10-28 09:23:10,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:10,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:10,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:23:10,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:10,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:10,745 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:10,745 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:23:10,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:23:10,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:10,770 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:10,770 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:10,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:10,771 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:10,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-10-28 09:23:10,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:10,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:10,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:10,781 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:23:10,781 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:10,785 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-28 09:23:10,786 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:10,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:10,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:10,859 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:10,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:10,860 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:10,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-10-28 09:23:10,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:10,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:10,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:10,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:10,869 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:10,871 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:10,871 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:10,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:10,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-10-28 09:23:10,898 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:10,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:10,899 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:10,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-10-28 09:23:10,900 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 [2021-10-28 09:23:10,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:10,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:10,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:10,908 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:10,910 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:10,910 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:10,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:10,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-10-28 09:23:10,935 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-28 09:23:10,936 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:10,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:10,936 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:10,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-10-28 09:23:10,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:10,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:10,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:10,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:10,946 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:10,947 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:10,947 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:10,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:10,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-10-28 09:23:10,991 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:10,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:10,992 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:11,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-10-28 09:23:11,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:11,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:11,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:11,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:11,010 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:11,011 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:11,012 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:11,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:11,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-10-28 09:23:11,040 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:11,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:11,041 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:11,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-10-28 09:23:11,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:11,050 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:11,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:11,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:11,050 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:11,052 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:11,052 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:11,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:11,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:11,078 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:11,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:11,079 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:11,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-10-28 09:23:11,080 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 [2021-10-28 09:23:11,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:11,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:23:11,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:11,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:11,089 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:11,089 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:23:11,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:23:11,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:11,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-10-28 09:23:11,112 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:11,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:11,113 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:11,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-10-28 09:23:11,115 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 [2021-10-28 09:23:11,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:11,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:11,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:11,124 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:11,125 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:11,125 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:11,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:11,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:11,151 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:11,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:11,155 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:11,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-10-28 09:23:11,157 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 [2021-10-28 09:23:11,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:11,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:11,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:11,165 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:11,167 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:11,167 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:11,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:11,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-10-28 09:23:11,195 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:11,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:11,196 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:11,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-10-28 09:23:11,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:11,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:11,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:11,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:11,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:11,207 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:11,207 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:11,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:11,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:11,233 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:11,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:11,234 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:11,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-10-28 09:23:11,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:11,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:11,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:11,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:11,243 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:11,246 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:11,246 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:11,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:11,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-10-28 09:23:11,285 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:11,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:11,285 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:11,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-10-28 09:23:11,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:11,294 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:11,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:11,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:11,295 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:11,311 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:11,311 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:11,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:11,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:11,372 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:11,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:11,373 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:11,379 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 [2021-10-28 09:23:11,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:11,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:11,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:11,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:11,391 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:11,392 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:11,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-10-28 09:23:11,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:11,441 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:11,441 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:11,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:11,447 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:11,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:11,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:11,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:11,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:11,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:11,465 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:11,465 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:11,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-10-28 09:23:11,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:11,529 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:11,529 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:11,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:11,535 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:11,559 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 [2021-10-28 09:23:11,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:11,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:11,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:11,571 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:11,573 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:11,574 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:11,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-10-28 09:23:11,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:11,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:11,624 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:11,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:11,626 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:11,635 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 [2021-10-28 09:23:11,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:11,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:11,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:11,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:11,648 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:11,649 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:11,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-10-28 09:23:11,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:11,703 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:11,704 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:11,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:11,707 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:11,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:11,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:11,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:11,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:11,720 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:11,722 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:11,722 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:11,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-10-28 09:23:11,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:11,773 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:11,774 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:11,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:11,775 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:11,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:11,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:11,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:11,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:11,787 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:11,789 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:11,789 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:11,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-10-28 09:23:11,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:11,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-10-28 09:23:11,833 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:11,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:11,834 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:11,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-10-28 09:23:11,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:11,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:11,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:11,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:11,844 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:11,845 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:11,845 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:11,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:11,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-10-28 09:23:11,871 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:11,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:11,874 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:11,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-10-28 09:23:11,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:11,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:11,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:11,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:11,883 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:11,885 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:11,885 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:11,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:11,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-10-28 09:23:11,913 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:11,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:11,913 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:11,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-10-28 09:23:11,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:11,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:11,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:11,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:11,923 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:11,926 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:11,927 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:11,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:11,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:11,986 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:11,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:11,991 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:11,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:12,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:12,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:12,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:12,007 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:12,009 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:12,009 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:12,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-10-28 09:23:12,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:12,047 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:12,047 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:12,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:12,048 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:12,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-10-28 09:23:12,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:12,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:12,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:12,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:12,058 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:12,062 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:12,062 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:12,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:12,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-10-28 09:23:12,111 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:12,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:12,112 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:12,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-10-28 09:23:12,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:12,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:12,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:12,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:12,122 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:12,123 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:12,123 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:12,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:12,150 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-10-28 09:23:12,150 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:12,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:12,151 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:12,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-10-28 09:23:12,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:12,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:12,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:12,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:12,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:12,162 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:12,163 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:12,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:12,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-10-28 09:23:12,190 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:12,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:12,190 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:12,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-10-28 09:23:12,191 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 [2021-10-28 09:23:12,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:12,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:12,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:12,200 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:12,202 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:12,202 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:12,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:12,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-10-28 09:23:12,228 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:12,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:12,229 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:12,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-10-28 09:23:12,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:12,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:12,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:12,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:12,238 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:12,244 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:12,244 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:12,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:12,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-10-28 09:23:12,278 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:12,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:12,279 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:12,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-10-28 09:23:12,280 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 [2021-10-28 09:23:12,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:12,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:12,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:12,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:12,290 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:12,290 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:12,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:12,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:12,315 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:12,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:12,316 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:12,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-10-28 09:23:12,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:12,325 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:12,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:12,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:12,325 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:12,327 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:12,327 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:12,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:12,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:12,353 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:12,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:12,354 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:12,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-10-28 09:23:12,356 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 [2021-10-28 09:23:12,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:12,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:12,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:12,364 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:12,365 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:12,366 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:12,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:12,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-10-28 09:23:12,392 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:12,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:12,392 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:12,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-10-28 09:23:12,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:12,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:12,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:12,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:12,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:12,405 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:12,405 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:12,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:12,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-10-28 09:23:12,436 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:12,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:12,436 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:12,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-10-28 09:23:12,438 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 [2021-10-28 09:23:12,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:12,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:12,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:12,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:12,449 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:12,449 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:12,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:12,475 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:12,476 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:12,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:12,476 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:12,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-10-28 09:23:12,478 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 [2021-10-28 09:23:12,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:12,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:12,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:12,486 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:12,488 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:12,488 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:12,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:12,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:12,514 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:12,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:12,514 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:12,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-10-28 09:23:12,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:12,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:12,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:12,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:12,524 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:12,525 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:12,525 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:12,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:12,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:12,552 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:12,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:12,552 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:12,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-10-28 09:23:12,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:12,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:12,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:12,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:12,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:12,563 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:12,563 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:12,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:12,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:12,589 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:12,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:12,590 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:12,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-10-28 09:23:12,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:12,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:12,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:23:12,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:12,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:12,599 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:12,599 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:23:12,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:23:12,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:12,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-10-28 09:23:12,622 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:12,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:12,623 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:12,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-10-28 09:23:12,624 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 [2021-10-28 09:23:12,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:12,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:12,632 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:23:12,632 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:12,636 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-28 09:23:12,636 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-28 09:23:12,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:12,670 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:12,670 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:12,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:12,671 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:12,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-10-28 09:23:12,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:12,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:12,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:12,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:12,680 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:12,691 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:12,691 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:12,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:12,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-10-28 09:23:12,718 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:12,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:12,722 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:12,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-10-28 09:23:12,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:12,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:12,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:12,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:12,735 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:12,737 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:12,737 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:12,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:12,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-10-28 09:23:12,764 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-28 09:23:12,764 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:12,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:12,765 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:12,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-10-28 09:23:12,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:12,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:12,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:12,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:12,775 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:12,777 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:12,777 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:12,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:12,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-10-28 09:23:12,804 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:12,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:12,804 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:12,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-10-28 09:23:12,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:12,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:12,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:12,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:12,814 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:12,816 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:12,816 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:12,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:12,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-10-28 09:23:12,843 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:12,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:12,843 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:12,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-10-28 09:23:12,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:12,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:12,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:12,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:12,859 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:12,861 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:12,861 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:12,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:12,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:12,888 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:12,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:12,889 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:12,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-10-28 09:23:12,890 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 [2021-10-28 09:23:12,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:12,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:23:12,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:12,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:12,899 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:12,899 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:23:12,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:23:12,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:12,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-10-28 09:23:12,923 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:12,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:12,924 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:12,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-10-28 09:23:12,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:12,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:12,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:12,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:12,933 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:12,935 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:12,935 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:12,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:12,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-10-28 09:23:12,962 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:12,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:12,963 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:12,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-10-28 09:23:12,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:12,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:12,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:12,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:12,972 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:12,975 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:12,975 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:12,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:13,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-10-28 09:23:13,004 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:13,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:13,004 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:13,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-10-28 09:23:13,009 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 [2021-10-28 09:23:13,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:13,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:13,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:13,017 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:13,019 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:13,019 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:13,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:13,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-10-28 09:23:13,046 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:13,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:13,047 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:13,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-10-28 09:23:13,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:13,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:13,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:13,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:13,056 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:13,058 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:13,058 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:13,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:13,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-10-28 09:23:13,085 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:13,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:13,086 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:13,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-10-28 09:23:13,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:13,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:13,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:13,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:13,095 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:13,097 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:13,098 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:13,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:13,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-10-28 09:23:13,124 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:13,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:13,130 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:13,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-10-28 09:23:13,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:13,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:13,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:13,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:13,139 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:13,141 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:13,141 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:13,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:13,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:13,168 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:13,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:13,169 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:13,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-10-28 09:23:13,170 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 [2021-10-28 09:23:13,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:13,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:13,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:13,179 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:13,181 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:13,181 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:13,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:13,209 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:13,209 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:13,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:13,210 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:13,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-10-28 09:23:13,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:13,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:13,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:13,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:13,221 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:13,223 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:13,223 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:13,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:13,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-10-28 09:23:13,251 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:13,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:13,252 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:13,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-10-28 09:23:13,253 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 [2021-10-28 09:23:13,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:13,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:13,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:13,262 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:13,264 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:13,264 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:13,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:13,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:13,292 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:13,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:13,293 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:13,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-10-28 09:23:13,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:13,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:13,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:13,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:13,303 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:13,305 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:13,305 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:13,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:13,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-10-28 09:23:13,333 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:13,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:13,333 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:13,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-10-28 09:23:13,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:13,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:13,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:13,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:13,343 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:13,345 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:13,345 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:13,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:13,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:13,372 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:13,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:13,373 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:13,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-10-28 09:23:13,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:13,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:13,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:13,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:13,383 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:13,385 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:13,385 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:13,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:13,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:13,413 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:13,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:13,414 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:13,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-10-28 09:23:13,415 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 [2021-10-28 09:23:13,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:13,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:13,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:13,424 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:13,426 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:13,426 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:13,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:13,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-10-28 09:23:13,453 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:13,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:13,454 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:13,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-10-28 09:23:13,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:13,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:13,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:13,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:13,463 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:13,465 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:13,465 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:13,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:13,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:13,491 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:13,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:13,492 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:13,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-10-28 09:23:13,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:13,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:13,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:13,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:13,501 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:13,503 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:13,503 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:13,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:13,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-10-28 09:23:13,529 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:13,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:13,530 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:13,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-10-28 09:23:13,531 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 [2021-10-28 09:23:13,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:13,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:13,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:13,540 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:13,544 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:13,544 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:13,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:13,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-10-28 09:23:13,574 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:13,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:13,575 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:13,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-10-28 09:23:13,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:13,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:13,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:13,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:13,584 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:13,586 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:13,587 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:13,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:13,613 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:13,613 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:13,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:13,614 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:13,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-10-28 09:23:13,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:13,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:13,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:13,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:13,624 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:13,626 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:13,626 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:13,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:13,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-10-28 09:23:13,655 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:13,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:13,656 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:13,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-10-28 09:23:13,657 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 [2021-10-28 09:23:13,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:13,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:13,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:13,665 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:13,667 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:13,667 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:13,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:13,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-10-28 09:23:13,695 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:13,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:13,695 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:13,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-10-28 09:23:13,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:13,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:13,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:13,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:13,706 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:13,713 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:13,713 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:13,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:13,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:13,751 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:13,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:13,752 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:13,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-10-28 09:23:13,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:13,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:13,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:13,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:13,761 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:13,763 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:13,763 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:13,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:13,789 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-10-28 09:23:13,789 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:13,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:13,790 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:13,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-10-28 09:23:13,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:13,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:13,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:13,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:13,800 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:13,802 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:13,802 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:13,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:13,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-10-28 09:23:13,829 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:13,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:13,830 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:13,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-10-28 09:23:13,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:13,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:13,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:13,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:13,840 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:13,842 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:13,842 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:13,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:13,868 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:13,868 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:13,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:13,869 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:13,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-10-28 09:23:13,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:13,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:13,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:13,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:13,881 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:13,886 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:13,886 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:13,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:13,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-10-28 09:23:13,937 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:13,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:13,937 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:13,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-10-28 09:23:13,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:13,946 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:13,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:13,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:13,947 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:13,948 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:13,949 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:13,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:13,975 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:13,975 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:13,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:13,976 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:13,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-10-28 09:23:13,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:13,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:13,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:13,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:13,985 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:13,998 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:13,998 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:14,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:14,025 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:14,025 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:14,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:14,026 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:14,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-10-28 09:23:14,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:14,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:14,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:14,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:14,035 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:14,037 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:14,037 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:14,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:14,063 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:14,063 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:14,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:14,064 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:14,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-10-28 09:23:14,065 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 [2021-10-28 09:23:14,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:14,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:14,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:14,073 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:14,076 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:14,076 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:14,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:14,103 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:14,103 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:14,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:14,104 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:14,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-10-28 09:23:14,105 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 [2021-10-28 09:23:14,113 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:14,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:23:14,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:14,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:14,113 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:14,114 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:23:14,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:23:14,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:14,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:14,137 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:14,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:14,138 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:14,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-10-28 09:23:14,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:14,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:14,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:14,147 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:23:14,147 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:14,152 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-28 09:23:14,152 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-28 09:23:14,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:14,188 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:14,188 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:14,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:14,189 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:14,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-10-28 09:23:14,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:14,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:14,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:14,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:14,199 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:14,201 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:14,201 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:14,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:14,229 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:14,230 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:14,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:14,230 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:14,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-10-28 09:23:14,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:14,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:14,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:14,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:14,240 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:14,242 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:14,242 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:14,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:14,270 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-10-28 09:23:14,270 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-28 09:23:14,270 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:14,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:14,271 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:14,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-10-28 09:23:14,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:14,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:14,280 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:14,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:14,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:14,280 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:14,282 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:14,282 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:14,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:14,307 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-10-28 09:23:14,307 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:14,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:14,308 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:14,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-10-28 09:23:14,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:14,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:14,317 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:14,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:14,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:14,317 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:14,318 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:14,319 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:14,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:14,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-10-28 09:23:14,349 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:14,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:14,350 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:14,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-10-28 09:23:14,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:14,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:14,359 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:14,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:14,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:14,360 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:14,361 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:14,361 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:14,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:14,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-10-28 09:23:14,386 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:14,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:14,387 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:14,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-10-28 09:23:14,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:14,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:14,396 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:14,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:23:14,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:14,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:14,396 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:14,397 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:23:14,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:23:14,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:14,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-10-28 09:23:14,420 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:14,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:14,421 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:14,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-10-28 09:23:14,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:14,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:14,430 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:14,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:14,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:14,430 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:14,431 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:14,431 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:14,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:14,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:14,457 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:14,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:14,459 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:14,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-10-28 09:23:14,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:14,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:14,467 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:14,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:14,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:14,468 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:14,469 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:14,469 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:14,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:14,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-10-28 09:23:14,497 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:14,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:14,497 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:14,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-10-28 09:23:14,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:14,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:14,507 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:14,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:14,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:14,507 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:14,508 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:14,508 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:14,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:14,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-10-28 09:23:14,534 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:14,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:14,535 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:14,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-10-28 09:23:14,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:14,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:14,544 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:14,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:14,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:14,544 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:14,546 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:14,546 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:14,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:14,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-10-28 09:23:14,572 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:14,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:14,573 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:14,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-10-28 09:23:14,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:14,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:14,582 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:14,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:14,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:14,582 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:14,583 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:14,583 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:14,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:14,609 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:14,609 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:14,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:14,610 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:14,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-10-28 09:23:14,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:14,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:14,619 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:14,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:14,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:14,620 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:14,621 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:14,621 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:14,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:14,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:14,647 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:14,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:14,648 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:14,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-10-28 09:23:14,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:14,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:14,657 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:14,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:14,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:14,657 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:14,658 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:14,658 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:14,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:14,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-10-28 09:23:14,684 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:14,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:14,685 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:14,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-10-28 09:23:14,686 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 [2021-10-28 09:23:14,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:14,694 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:14,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:14,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:14,694 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:14,695 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:14,695 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:14,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:14,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-10-28 09:23:14,720 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:14,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:14,721 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:14,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-10-28 09:23:14,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:14,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:14,730 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:14,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:14,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:14,730 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:14,732 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:14,732 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:14,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:14,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-10-28 09:23:14,757 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:14,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:14,758 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:14,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-10-28 09:23:14,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:14,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:14,767 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:14,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:14,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:14,767 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:14,769 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:14,769 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:14,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:14,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-10-28 09:23:14,795 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:14,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:14,795 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:14,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-10-28 09:23:14,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:14,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:14,804 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:14,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:14,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:14,805 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:14,806 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:14,806 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:14,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:14,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-10-28 09:23:14,832 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:14,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:14,833 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:14,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-10-28 09:23:14,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:14,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:14,842 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:14,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:14,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:14,842 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:14,844 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:14,844 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:14,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:14,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-10-28 09:23:14,870 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:14,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:14,870 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:14,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-10-28 09:23:14,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:14,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:14,879 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:14,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:14,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:14,880 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:14,887 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:14,888 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:14,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:14,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-10-28 09:23:14,913 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:14,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:14,926 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:14,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:14,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-10-28 09:23:14,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:14,936 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:14,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:14,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:14,936 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:14,937 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:14,937 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:14,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:14,963 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:14,963 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:14,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:14,964 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:14,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-10-28 09:23:14,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:14,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:14,973 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:14,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:14,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:14,974 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:14,975 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:14,975 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:14,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:15,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-10-28 09:23:15,001 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:15,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:15,001 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:15,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-10-28 09:23:15,003 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 [2021-10-28 09:23:15,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:15,011 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:15,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:15,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:15,011 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:15,013 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:15,013 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:15,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:15,042 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-10-28 09:23:15,042 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:15,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:15,043 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:15,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-10-28 09:23:15,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:15,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:15,052 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:15,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:15,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:15,052 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:15,053 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:15,053 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:15,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:15,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-10-28 09:23:15,079 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:15,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:15,080 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:15,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-10-28 09:23:15,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:15,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:15,089 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:15,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:15,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:15,089 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:15,091 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:15,091 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:15,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:15,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-10-28 09:23:15,117 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:15,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:15,118 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:15,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-10-28 09:23:15,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:15,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:15,127 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:15,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:15,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:15,128 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:15,129 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:15,129 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:15,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:15,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-10-28 09:23:15,154 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:15,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:15,155 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:15,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-10-28 09:23:15,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:15,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:15,164 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:15,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:15,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:15,165 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:15,170 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:15,170 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:15,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:15,208 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:15,209 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:15,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-10-28 09:23:18,851 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 [2021-10-28 09:23:18,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:18,862 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:18,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:18,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:18,862 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:18,866 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:18,866 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:18,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Waiting until timeout for monitored process [2021-10-28 09:23:18,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:18,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Ended with exit code 0 [2021-10-28 09:23:18,913 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:18,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:18,914 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:18,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2021-10-28 09:23:18,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:18,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:18,923 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:18,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:23:18,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:18,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:18,924 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:18,925 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:23:18,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:23:18,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:18,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Ended with exit code 0 [2021-10-28 09:23:18,951 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:18,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:18,951 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:18,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2021-10-28 09:23:18,952 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 [2021-10-28 09:23:18,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:18,961 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:18,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:18,961 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:23:18,961 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:18,968 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-28 09:23:18,968 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-28 09:23:18,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:19,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Ended with exit code 0 [2021-10-28 09:23:19,021 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:19,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:19,021 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:19,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2021-10-28 09:23:19,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:19,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:19,032 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:19,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:19,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:19,032 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:19,035 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:19,035 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:19,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:19,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Ended with exit code 0 [2021-10-28 09:23:19,069 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:19,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:19,070 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:19,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2021-10-28 09:23:19,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:19,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:19,089 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:19,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:19,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:19,090 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:19,092 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:19,093 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:19,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:19,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:19,126 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-28 09:23:19,126 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:19,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:19,127 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:19,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2021-10-28 09:23:19,128 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 [2021-10-28 09:23:19,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:19,136 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:19,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:19,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:19,136 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:19,138 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:19,138 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:19,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:19,166 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:19,166 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:19,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:19,167 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:19,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2021-10-28 09:23:19,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:19,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:19,177 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:19,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:19,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:19,177 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:19,179 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:19,179 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:19,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:19,206 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:19,207 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:19,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:19,207 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:19,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2021-10-28 09:23:19,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:19,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:19,217 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:19,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:19,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:19,217 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:19,219 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:19,219 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:19,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:19,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Ended with exit code 0 [2021-10-28 09:23:19,246 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:19,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:19,247 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:19,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2021-10-28 09:23:19,248 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 [2021-10-28 09:23:19,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:19,256 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:19,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:23:19,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:19,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:19,257 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:19,257 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:23:19,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:23:19,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:19,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:19,281 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:19,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:19,282 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:19,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2021-10-28 09:23:19,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:19,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:19,294 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:19,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:19,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:19,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:19,296 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:19,296 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:19,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:19,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:19,324 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:19,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:19,325 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:19,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2021-10-28 09:23:19,326 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 [2021-10-28 09:23:19,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:19,334 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:19,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:19,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:19,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:19,336 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:19,336 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:19,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:19,364 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:19,364 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:19,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:19,365 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:19,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2021-10-28 09:23:19,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:19,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:19,380 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:19,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:19,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:19,380 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:19,382 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:19,382 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:19,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:19,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Ended with exit code 0 [2021-10-28 09:23:19,435 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:19,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:19,436 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:19,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2021-10-28 09:23:19,438 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 [2021-10-28 09:23:19,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:19,445 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:19,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:19,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:19,446 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:19,447 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:19,447 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:19,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:19,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Ended with exit code 0 [2021-10-28 09:23:19,472 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:19,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:19,473 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:19,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2021-10-28 09:23:19,474 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 [2021-10-28 09:23:19,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:19,482 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:19,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:19,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:19,482 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:19,484 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:19,484 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:19,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:19,509 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:19,509 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:19,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:19,509 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:19,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2021-10-28 09:23:19,510 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 [2021-10-28 09:23:19,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:19,518 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:19,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:19,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:19,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:19,520 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:19,520 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:19,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:19,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:19,545 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:19,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:19,546 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:19,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2021-10-28 09:23:19,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:19,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:19,555 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:19,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:19,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:19,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:19,557 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:19,557 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:19,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:19,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Ended with exit code 0 [2021-10-28 09:23:19,582 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:19,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:19,582 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:19,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2021-10-28 09:23:19,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:19,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:19,591 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:19,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:19,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:19,591 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:19,593 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:19,593 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:19,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:19,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Ended with exit code 0 [2021-10-28 09:23:19,618 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:19,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:19,619 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:19,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2021-10-28 09:23:19,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:19,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:19,627 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:19,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:19,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:19,628 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:19,629 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:19,629 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:19,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:19,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Ended with exit code 0 [2021-10-28 09:23:19,654 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:19,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:19,655 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:19,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2021-10-28 09:23:19,656 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 [2021-10-28 09:23:19,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:19,663 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:19,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:19,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:19,664 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:19,665 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:19,665 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:19,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:19,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Ended with exit code 0 [2021-10-28 09:23:19,690 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:19,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:19,691 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:19,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2021-10-28 09:23:19,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:19,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:19,700 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:19,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:19,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:19,700 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:19,702 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:19,702 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:19,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:19,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Ended with exit code 0 [2021-10-28 09:23:19,727 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:19,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:19,728 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:19,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2021-10-28 09:23:19,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:19,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:19,737 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:19,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:19,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:19,737 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:19,739 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:19,739 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:19,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:19,764 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:19,765 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:19,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:19,765 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:19,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2021-10-28 09:23:19,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:19,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:19,774 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:19,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:19,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:19,774 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:19,776 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:19,776 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:19,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:19,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Ended with exit code 0 [2021-10-28 09:23:19,801 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:19,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:19,802 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:19,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2021-10-28 09:23:19,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:19,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:19,811 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:19,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:19,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:19,811 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:19,813 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:19,813 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:19,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:19,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:19,838 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:19,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:19,839 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:19,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2021-10-28 09:23:19,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:19,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:19,848 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:19,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:19,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:19,848 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:19,850 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:19,850 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:19,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:19,875 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:19,875 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:19,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:19,876 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:19,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2021-10-28 09:23:19,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:19,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:19,885 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:19,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:19,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:19,885 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:19,888 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:19,888 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:19,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:19,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Ended with exit code 0 [2021-10-28 09:23:19,916 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:19,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:19,917 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:19,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2021-10-28 09:23:19,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:19,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:19,926 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:19,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:19,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:19,926 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:19,928 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:19,928 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:19,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:19,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Ended with exit code 0 [2021-10-28 09:23:19,954 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:19,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:19,955 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:19,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2021-10-28 09:23:19,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:19,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:19,964 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:19,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:19,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:19,964 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:19,966 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:19,966 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:19,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:19,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Ended with exit code 0 [2021-10-28 09:23:19,993 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:19,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:19,994 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:19,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2021-10-28 09:23:19,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:20,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:20,003 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:20,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:20,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:20,004 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:20,005 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:20,005 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:20,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:20,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Ended with exit code 0 [2021-10-28 09:23:20,031 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:20,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:20,031 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:20,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2021-10-28 09:23:20,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:20,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:20,040 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:20,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:20,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:20,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:20,046 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:20,046 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:20,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:20,081 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:20,081 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:20,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:20,082 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:20,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2021-10-28 09:23:20,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:20,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:20,091 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:20,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:20,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:20,091 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:20,092 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:20,092 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:20,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:20,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Ended with exit code 0 [2021-10-28 09:23:20,116 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:20,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:20,117 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:20,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2021-10-28 09:23:20,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:20,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:20,125 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:20,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:20,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:20,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:20,127 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:20,127 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:20,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:20,151 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Ended with exit code 0 [2021-10-28 09:23:20,151 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:20,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:20,152 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:20,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2021-10-28 09:23:20,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:20,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:20,161 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:20,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:20,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:20,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:20,162 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:20,163 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:20,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:20,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:20,187 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:20,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:20,188 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:20,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2021-10-28 09:23:20,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:20,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:20,196 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:20,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:20,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:20,196 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:20,200 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:20,200 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:20,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:20,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Ended with exit code 0 [2021-10-28 09:23:20,230 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:20,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:20,231 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:20,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2021-10-28 09:23:20,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:20,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:20,239 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:20,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:20,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:20,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:20,241 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:20,241 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:20,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:20,276 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:20,276 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:20,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:20,277 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:20,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2021-10-28 09:23:20,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:20,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:20,285 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:20,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:20,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:20,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:20,287 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:20,287 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:20,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:20,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Ended with exit code 0 [2021-10-28 09:23:20,313 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:20,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:20,314 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:20,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2021-10-28 09:23:20,315 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 [2021-10-28 09:23:20,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:20,324 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:20,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:20,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:20,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:20,326 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:20,326 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:20,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:20,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Ended with exit code 0 [2021-10-28 09:23:20,350 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:20,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:20,351 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:20,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2021-10-28 09:23:20,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:20,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:20,360 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:20,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:20,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:20,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:20,362 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:20,362 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:20,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:20,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Ended with exit code 0 [2021-10-28 09:23:20,387 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:20,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:20,388 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:20,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2021-10-28 09:23:20,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:20,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:20,396 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:20,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:23:20,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:20,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:20,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:20,397 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:23:20,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:23:20,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:20,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Ended with exit code 0 [2021-10-28 09:23:20,420 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:20,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:20,421 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:20,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2021-10-28 09:23:20,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:20,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:20,429 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:20,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:20,430 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:23:20,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:20,433 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-28 09:23:20,434 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-28 09:23:20,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:20,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Ended with exit code 0 [2021-10-28 09:23:20,467 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:20,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:20,467 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:20,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2021-10-28 09:23:20,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:20,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:20,476 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:20,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:20,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:20,476 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:20,478 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:20,478 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:20,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:20,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:20,505 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:20,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:20,506 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:20,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2021-10-28 09:23:20,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:20,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:20,515 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:20,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:20,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:20,515 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:20,517 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:20,517 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:20,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:20,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Ended with exit code 0 [2021-10-28 09:23:20,544 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-28 09:23:20,544 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:20,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:20,544 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:20,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2021-10-28 09:23:20,545 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 [2021-10-28 09:23:20,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:20,553 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:20,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:20,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:20,553 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:20,556 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:20,556 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:20,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:20,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Ended with exit code 0 [2021-10-28 09:23:20,583 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:20,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:20,584 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:20,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2021-10-28 09:23:20,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:20,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:20,593 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:20,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:20,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:20,593 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:20,595 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:20,595 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:20,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:20,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Ended with exit code 0 [2021-10-28 09:23:20,621 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:20,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:20,622 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:20,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2021-10-28 09:23:20,623 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 [2021-10-28 09:23:20,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:20,631 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:20,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:20,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:20,631 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:20,633 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:20,633 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:20,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:20,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Ended with exit code 0 [2021-10-28 09:23:20,659 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:20,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:20,660 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:20,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2021-10-28 09:23:20,661 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 [2021-10-28 09:23:20,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:20,668 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:20,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:23:20,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:20,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:20,669 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:20,669 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:20,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:23:20,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:20,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Ended with exit code 0 [2021-10-28 09:23:20,707 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:20,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:20,708 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:20,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2021-10-28 09:23:20,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:20,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:20,716 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:20,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:20,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:20,717 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:20,720 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:20,720 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:20,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:20,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Ended with exit code 0 [2021-10-28 09:23:20,768 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:20,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:20,769 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:20,770 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 [2021-10-28 09:23:20,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:20,780 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:20,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:20,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:20,780 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:20,784 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:20,784 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:20,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2021-10-28 09:23:20,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:20,814 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:20,815 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:20,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:20,815 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:20,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2021-10-28 09:23:20,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:20,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:20,824 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:20,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:20,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:20,824 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:20,826 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:20,827 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:20,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:20,852 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:20,853 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:20,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:20,853 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:20,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2021-10-28 09:23:20,855 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 [2021-10-28 09:23:20,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:20,862 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:20,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:20,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:20,862 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:20,865 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:20,865 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:20,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:20,891 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:20,891 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:20,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:20,892 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:20,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2021-10-28 09:23:20,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:20,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:20,900 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:20,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:20,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:20,901 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:20,903 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:20,903 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:20,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:20,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Ended with exit code 0 [2021-10-28 09:23:20,930 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:20,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:20,930 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:20,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2021-10-28 09:23:20,931 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 [2021-10-28 09:23:20,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:20,939 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:20,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:20,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:20,939 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:20,941 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:20,942 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:20,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:20,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Ended with exit code 0 [2021-10-28 09:23:20,968 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:20,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:20,968 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:20,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2021-10-28 09:23:20,969 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 [2021-10-28 09:23:20,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:20,977 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:20,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:20,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:20,977 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:20,980 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:20,980 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:20,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:21,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Ended with exit code 0 [2021-10-28 09:23:21,007 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:21,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:21,007 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:21,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2021-10-28 09:23:21,008 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 [2021-10-28 09:23:21,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:21,016 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:21,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:21,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:21,016 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:21,018 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:21,018 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:21,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:21,044 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:21,044 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:21,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:21,045 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:21,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2021-10-28 09:23:21,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:21,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:21,054 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:21,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:21,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:21,054 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:21,056 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:21,056 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:21,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:21,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Ended with exit code 0 [2021-10-28 09:23:21,083 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:21,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:21,083 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:21,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2021-10-28 09:23:21,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:21,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:21,092 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:21,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:21,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:21,092 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:21,095 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:21,095 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:21,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:21,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:21,121 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:21,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:21,121 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:21,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2021-10-28 09:23:21,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:21,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:21,130 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:21,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:21,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:21,130 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:21,133 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:21,133 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:21,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:21,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Ended with exit code 0 [2021-10-28 09:23:21,158 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:21,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:21,159 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:21,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2021-10-28 09:23:21,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:21,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:21,168 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:21,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:21,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:21,168 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:21,170 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:21,170 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:21,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:21,196 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:21,197 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:21,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:21,197 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:21,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2021-10-28 09:23:21,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:21,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:21,206 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:21,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:21,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:21,206 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:21,208 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:21,208 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:21,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:21,234 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Ended with exit code 0 [2021-10-28 09:23:21,235 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:21,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:21,235 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:21,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2021-10-28 09:23:21,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:21,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:21,244 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:21,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:21,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:21,244 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:21,246 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:21,247 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:21,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:21,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:21,273 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:21,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:21,273 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:21,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2021-10-28 09:23:21,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:21,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:21,282 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:21,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:21,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:21,282 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:21,285 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:21,285 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:21,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:21,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Ended with exit code 0 [2021-10-28 09:23:21,311 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:21,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:21,312 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:21,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2021-10-28 09:23:21,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:21,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:21,321 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:21,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:21,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:21,321 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:21,326 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:21,326 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:21,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:21,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Ended with exit code 0 [2021-10-28 09:23:21,377 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:21,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:21,378 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:21,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2021-10-28 09:23:21,379 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 [2021-10-28 09:23:21,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:21,387 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:21,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:21,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:21,387 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:21,390 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:21,390 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:21,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:21,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Ended with exit code 0 [2021-10-28 09:23:21,416 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:21,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:21,417 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:21,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2021-10-28 09:23:21,418 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 [2021-10-28 09:23:21,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:21,425 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:21,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:21,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:21,425 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:21,428 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:21,428 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:21,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:21,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Ended with exit code 0 [2021-10-28 09:23:21,457 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:21,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:21,457 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:21,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2021-10-28 09:23:21,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:21,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:21,475 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:21,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:21,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:21,475 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:21,477 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:21,477 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:21,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:21,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Ended with exit code 0 [2021-10-28 09:23:21,505 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:21,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:21,505 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:21,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2021-10-28 09:23:21,506 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 [2021-10-28 09:23:21,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:21,515 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:21,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:21,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:21,515 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:21,526 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:21,526 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:21,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:21,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:21,571 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:21,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:21,572 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:21,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2021-10-28 09:23:21,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:21,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:21,581 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:21,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:21,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:21,581 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:21,584 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:21,584 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:21,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:21,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Ended with exit code 0 [2021-10-28 09:23:21,610 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:21,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:21,611 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:21,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2021-10-28 09:23:21,612 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 [2021-10-28 09:23:21,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:21,620 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:21,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:21,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:21,620 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:21,623 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:21,623 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:21,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:21,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:21,650 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:21,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:21,651 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:21,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2021-10-28 09:23:21,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:21,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:21,659 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:21,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:21,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:21,660 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:21,662 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:21,662 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:21,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:21,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Ended with exit code 0 [2021-10-28 09:23:21,688 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:21,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:21,689 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:21,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2021-10-28 09:23:21,690 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 [2021-10-28 09:23:21,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:21,698 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:21,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:21,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:21,698 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:21,703 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:21,703 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:21,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:21,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Ended with exit code 0 [2021-10-28 09:23:21,740 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:21,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:21,741 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:21,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2021-10-28 09:23:21,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:21,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:21,749 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:21,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:21,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:21,750 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:21,752 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:21,752 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:21,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:21,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Ended with exit code 0 [2021-10-28 09:23:21,779 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:21,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:21,780 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:21,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2021-10-28 09:23:21,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:21,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:21,789 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:21,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:21,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:21,789 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:21,792 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:21,792 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:21,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:21,821 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:21,821 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:21,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:21,821 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:21,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2021-10-28 09:23:21,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:21,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:21,832 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:21,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:21,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:21,833 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:21,835 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:21,835 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:21,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:21,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Ended with exit code 0 [2021-10-28 09:23:21,862 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:21,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:21,863 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:21,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2021-10-28 09:23:21,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:21,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:21,875 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:21,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:21,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:21,875 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:21,878 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:21,878 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:21,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:21,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Ended with exit code 0 [2021-10-28 09:23:21,935 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:21,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:21,936 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:21,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2021-10-28 09:23:21,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:21,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:21,945 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:21,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:23:21,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:21,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:21,945 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:21,946 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:21,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:23:21,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:21,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:21,969 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:21,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:21,970 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:21,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2021-10-28 09:23:21,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:21,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:21,979 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:21,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:21,979 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:23:21,979 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:21,985 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-10-28 09:23:21,985 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-28 09:23:22,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:22,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Ended with exit code 0 [2021-10-28 09:23:22,024 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:22,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:22,024 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:22,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2021-10-28 09:23:22,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:22,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:22,033 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:22,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:22,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:22,033 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:22,036 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:22,036 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:22,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:22,065 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:22,065 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:22,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:22,066 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:22,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2021-10-28 09:23:22,067 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 [2021-10-28 09:23:22,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:22,075 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:22,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:22,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:22,075 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:22,078 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:22,078 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:22,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:22,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Ended with exit code 0 [2021-10-28 09:23:22,107 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-10-28 09:23:22,107 INFO L791 eck$LassoCheckResult]: Stem: 18990#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 18903#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 18904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 20123#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 20118#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 20112#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 18834#L607 [2021-10-28 09:23:22,107 INFO L793 eck$LassoCheckResult]: Loop: 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 18834#L607 [2021-10-28 09:23:22,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:23:22,108 INFO L85 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 2 times [2021-10-28 09:23:22,108 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:23:22,108 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1089567162] [2021-10-28 09:23:22,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:23:22,108 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:23:22,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:23:22,116 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:23:22,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:23:22,128 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:23:22,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:23:22,129 INFO L85 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 2 times [2021-10-28 09:23:22,129 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:23:22,130 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [297691494] [2021-10-28 09:23:22,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:23:22,130 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:23:22,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:23:22,133 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:23:22,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:23:22,138 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:23:22,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:23:22,139 INFO L85 PathProgramCache]: Analyzing trace with hash -1281398453, now seen corresponding path program 3 times [2021-10-28 09:23:22,139 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:23:22,139 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [900561019] [2021-10-28 09:23:22,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:23:22,140 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:23:22,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:23:22,148 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:23:22,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:23:22,162 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:23:23,066 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 09:23:23,067 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 09:23:23,067 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 09:23:23,067 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 09:23:23,067 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 09:23:23,067 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:23,067 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 09:23:23,067 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 09:23:23,067 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label56.c_Iteration8_Lasso [2021-10-28 09:23:23,067 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 09:23:23,067 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 09:23:23,070 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:23,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:23,076 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:23,078 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:23,140 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:23,142 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:23,145 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:23,147 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:23,150 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:23,152 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:23,156 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:23,162 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:23,164 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:23,166 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:23,168 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:23,170 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:23,172 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:23,174 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:23,176 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:23,178 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:23,187 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:23,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:23,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:23,195 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:23,197 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:23,199 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:23:23,493 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 09:23:23,494 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 09:23:23,494 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:23,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:23,500 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:23,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2021-10-28 09:23:23,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:23,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:23,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:23,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:23,509 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:23,510 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:23,510 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:23,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:23,534 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:23,534 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:23,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:23,535 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:23,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2021-10-28 09:23:23,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:23,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:23,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:23,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:23,544 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:23,545 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:23,545 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:23,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:23,570 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:23,570 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:23,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:23,571 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:23,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2021-10-28 09:23:23,572 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 [2021-10-28 09:23:23,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:23,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:23,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:23,581 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:23,581 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:23,582 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:23,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:23,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Ended with exit code 0 [2021-10-28 09:23:23,607 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:23,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:23,608 INFO L229 MonitoredProcess]: Starting monitored process 500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:23,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2021-10-28 09:23:23,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:23,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:23,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:23,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:23,618 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:23,619 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:23,619 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:23,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:23,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:23,645 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:23,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:23,646 INFO L229 MonitoredProcess]: Starting monitored process 501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:23,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2021-10-28 09:23:23,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:23,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:23,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:23,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:23,656 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:23,657 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:23,657 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:23,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:23,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Ended with exit code 0 [2021-10-28 09:23:23,686 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:23,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:23,687 INFO L229 MonitoredProcess]: Starting monitored process 502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:23,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2021-10-28 09:23:23,689 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 [2021-10-28 09:23:23,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:23,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:23,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:23,697 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:23,698 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:23,698 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:23,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:23,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Ended with exit code 0 [2021-10-28 09:23:23,725 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:23,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:23,726 INFO L229 MonitoredProcess]: Starting monitored process 503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:23,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2021-10-28 09:23:23,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:23,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:23,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:23,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:23,736 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:23,737 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:23,737 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:23,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:23,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Ended with exit code 0 [2021-10-28 09:23:23,781 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:23,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:23,782 INFO L229 MonitoredProcess]: Starting monitored process 504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:23,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2021-10-28 09:23:23,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:23,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:23,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:23,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:23,791 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:23,792 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:23,792 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:23,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:23,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Ended with exit code 0 [2021-10-28 09:23:23,818 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:23,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:23,819 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:23,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2021-10-28 09:23:23,844 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 [2021-10-28 09:23:23,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:23,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:23,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:23,852 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:23,853 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:23,853 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:23,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:23,880 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:23,880 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:23,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:23,881 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:23,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2021-10-28 09:23:23,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:23,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:23,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:23,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:23,890 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:23,891 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:23,891 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:23,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:23,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Ended with exit code 0 [2021-10-28 09:23:23,918 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:23,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:23,919 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:23,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2021-10-28 09:23:23,920 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 [2021-10-28 09:23:23,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:23,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:23,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:23,929 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:23,930 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:23,930 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:23,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:23,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:23,956 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:23,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:23,965 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:23,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2021-10-28 09:23:23,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:23,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:23,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:23,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:23,975 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:23,976 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:23,976 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:23,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:24,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Ended with exit code 0 [2021-10-28 09:23:24,002 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:24,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:24,003 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:24,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2021-10-28 09:23:24,004 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 [2021-10-28 09:23:24,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:24,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:24,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:24,013 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:24,015 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:24,015 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:24,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:24,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Ended with exit code 0 [2021-10-28 09:23:24,043 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:24,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:24,044 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:24,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2021-10-28 09:23:24,045 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 [2021-10-28 09:23:24,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:24,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:24,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:24,054 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:24,055 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:24,055 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:24,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:24,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Ended with exit code 0 [2021-10-28 09:23:24,082 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:24,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:24,082 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:24,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2021-10-28 09:23:24,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:24,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:24,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:23:24,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:24,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:24,094 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:24,094 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:23:24,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:23:24,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:24,119 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:24,119 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:24,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:24,120 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:24,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:24,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:24,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:24,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:24,133 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:24,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2021-10-28 09:23:24,134 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:24,134 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:24,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:24,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Ended with exit code 0 [2021-10-28 09:23:24,162 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:24,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:24,163 INFO L229 MonitoredProcess]: Starting monitored process 513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:24,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2021-10-28 09:23:24,178 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 [2021-10-28 09:23:24,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:24,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:24,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:24,186 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:24,187 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:24,187 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:24,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:24,213 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:24,213 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:24,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:24,214 INFO L229 MonitoredProcess]: Starting monitored process 514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:24,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2021-10-28 09:23:24,215 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 [2021-10-28 09:23:24,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:24,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:24,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:24,224 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:24,225 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:24,225 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:24,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:24,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:24,252 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:24,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:24,252 INFO L229 MonitoredProcess]: Starting monitored process 515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:24,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2021-10-28 09:23:24,254 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 [2021-10-28 09:23:24,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:24,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:24,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:24,262 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:24,263 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:24,263 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:24,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:24,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Ended with exit code 0 [2021-10-28 09:23:24,290 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:24,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:24,291 INFO L229 MonitoredProcess]: Starting monitored process 516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:24,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2021-10-28 09:23:24,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:24,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:24,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:24,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:24,301 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:24,302 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:24,302 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:24,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:24,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Ended with exit code 0 [2021-10-28 09:23:24,329 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:24,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:24,329 INFO L229 MonitoredProcess]: Starting monitored process 517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:24,331 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 [2021-10-28 09:23:24,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2021-10-28 09:23:24,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:24,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:24,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:24,341 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:24,343 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:24,343 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:24,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:24,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Ended with exit code 0 [2021-10-28 09:23:24,372 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:24,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:24,377 INFO L229 MonitoredProcess]: Starting monitored process 518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:24,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:24,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2021-10-28 09:23:24,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:24,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:24,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:24,387 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:24,388 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:24,388 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:24,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:24,415 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:24,415 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:24,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:24,416 INFO L229 MonitoredProcess]: Starting monitored process 519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:24,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2021-10-28 09:23:24,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:24,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:24,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:24,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:24,426 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:24,427 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:24,427 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:24,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:24,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Ended with exit code 0 [2021-10-28 09:23:24,454 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:24,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:24,455 INFO L229 MonitoredProcess]: Starting monitored process 520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:24,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2021-10-28 09:23:24,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:24,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:24,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:24,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:24,464 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:24,465 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:24,465 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:24,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:24,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Ended with exit code 0 [2021-10-28 09:23:24,492 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:24,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:24,506 INFO L229 MonitoredProcess]: Starting monitored process 521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:24,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2021-10-28 09:23:24,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:24,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:24,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:24,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:24,516 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:24,516 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:24,517 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:24,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:24,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Ended with exit code 0 [2021-10-28 09:23:24,543 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:24,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:24,543 INFO L229 MonitoredProcess]: Starting monitored process 522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:24,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2021-10-28 09:23:24,545 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 [2021-10-28 09:23:24,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:24,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:24,553 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:23:24,553 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:24,556 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-10-28 09:23:24,556 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:24,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:24,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Ended with exit code 0 [2021-10-28 09:23:24,588 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:24,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:24,588 INFO L229 MonitoredProcess]: Starting monitored process 523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:24,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2021-10-28 09:23:24,589 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 [2021-10-28 09:23:24,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:24,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:23:24,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:24,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:24,598 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:24,599 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:23:24,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:23:24,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:24,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:24,629 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:24,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:24,630 INFO L229 MonitoredProcess]: Starting monitored process 524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:24,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2021-10-28 09:23:24,631 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 [2021-10-28 09:23:24,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:24,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:24,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:24,640 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:24,641 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:24,641 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:24,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:24,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Ended with exit code 0 [2021-10-28 09:23:24,668 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:24,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:24,669 INFO L229 MonitoredProcess]: Starting monitored process 525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:24,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2021-10-28 09:23:24,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:24,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:24,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:24,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:24,679 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:24,680 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:24,680 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:24,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:24,708 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:24,708 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:24,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:24,709 INFO L229 MonitoredProcess]: Starting monitored process 526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:24,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2021-10-28 09:23:24,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:24,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:24,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:24,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:24,719 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:24,723 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:24,723 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:24,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:24,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:24,755 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:24,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:24,755 INFO L229 MonitoredProcess]: Starting monitored process 527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:24,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2021-10-28 09:23:24,757 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 [2021-10-28 09:23:24,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:24,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:24,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:24,765 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:24,767 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:24,767 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:24,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:24,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Ended with exit code 0 [2021-10-28 09:23:24,795 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:24,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:24,796 INFO L229 MonitoredProcess]: Starting monitored process 528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:24,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2021-10-28 09:23:24,797 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 [2021-10-28 09:23:24,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:24,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:24,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:24,806 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:24,807 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:24,807 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:24,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:24,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Ended with exit code 0 [2021-10-28 09:23:24,835 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:24,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:24,835 INFO L229 MonitoredProcess]: Starting monitored process 529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:24,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2021-10-28 09:23:24,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:24,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:24,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:24,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:24,845 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:24,847 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:24,847 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:24,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:24,875 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Ended with exit code 0 [2021-10-28 09:23:24,875 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:24,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:24,876 INFO L229 MonitoredProcess]: Starting monitored process 530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:24,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2021-10-28 09:23:24,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:24,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:24,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:24,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:24,886 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:24,887 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:24,887 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:24,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:24,913 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:24,913 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:24,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:24,914 INFO L229 MonitoredProcess]: Starting monitored process 531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:24,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2021-10-28 09:23:24,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:24,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:24,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:24,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:24,924 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:24,925 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:24,925 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:24,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:24,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Ended with exit code 0 [2021-10-28 09:23:24,952 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:24,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:24,953 INFO L229 MonitoredProcess]: Starting monitored process 532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:24,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2021-10-28 09:23:24,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:24,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:24,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:24,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:24,963 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:23:24,964 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:24,964 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:23:24,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:24,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Ended with exit code 0 [2021-10-28 09:23:24,991 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-28 09:23:24,991 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:24,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:24,992 INFO L229 MonitoredProcess]: Starting monitored process 533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:24,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2021-10-28 09:23:24,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:25,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:25,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:25,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:25,002 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:25,004 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:25,004 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:25,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:25,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:25,032 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:25,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:25,033 INFO L229 MonitoredProcess]: Starting monitored process 534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:25,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2021-10-28 09:23:25,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:25,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:25,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:25,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:25,043 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:25,044 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:25,044 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:25,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:25,072 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Ended with exit code 0 [2021-10-28 09:23:25,072 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:25,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:25,073 INFO L229 MonitoredProcess]: Starting monitored process 535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:25,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2021-10-28 09:23:25,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:25,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:25,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:25,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:25,083 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:25,084 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:25,084 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:25,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:25,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Ended with exit code 0 [2021-10-28 09:23:25,112 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:25,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:25,113 INFO L229 MonitoredProcess]: Starting monitored process 536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:25,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2021-10-28 09:23:25,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:25,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:25,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:25,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:25,123 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:25,124 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:25,124 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:25,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:25,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Ended with exit code 0 [2021-10-28 09:23:25,152 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:25,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:25,153 INFO L229 MonitoredProcess]: Starting monitored process 537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:25,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2021-10-28 09:23:25,154 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 [2021-10-28 09:23:25,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:25,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:25,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:25,163 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:25,164 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:25,164 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:25,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:25,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:25,191 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:25,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:25,192 INFO L229 MonitoredProcess]: Starting monitored process 538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:25,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Waiting until timeout for monitored process [2021-10-28 09:23:25,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:25,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:25,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:25,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:25,201 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:25,202 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:25,203 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:25,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:25,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:25,228 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:25,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:25,229 INFO L229 MonitoredProcess]: Starting monitored process 539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:25,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2021-10-28 09:23:25,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:25,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:25,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:25,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:25,239 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:25,240 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:25,240 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:25,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:25,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Ended with exit code 0 [2021-10-28 09:23:25,265 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:25,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:25,266 INFO L229 MonitoredProcess]: Starting monitored process 540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:25,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2021-10-28 09:23:25,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:25,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:25,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:25,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:25,275 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:25,277 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:25,277 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:25,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:25,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:25,304 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:25,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:25,304 INFO L229 MonitoredProcess]: Starting monitored process 541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:25,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2021-10-28 09:23:25,305 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 [2021-10-28 09:23:25,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:25,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:25,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:25,314 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:25,315 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:25,315 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:25,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:25,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Ended with exit code 0 [2021-10-28 09:23:25,342 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:25,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:25,343 INFO L229 MonitoredProcess]: Starting monitored process 542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:25,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2021-10-28 09:23:25,344 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 [2021-10-28 09:23:25,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:25,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:25,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:25,353 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:25,354 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:25,355 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:25,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:25,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:25,383 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:25,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:25,384 INFO L229 MonitoredProcess]: Starting monitored process 543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:25,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2021-10-28 09:23:25,385 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 [2021-10-28 09:23:25,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:25,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:25,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:25,394 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:25,395 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:25,395 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:25,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:25,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Ended with exit code 0 [2021-10-28 09:23:25,429 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:25,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:25,430 INFO L229 MonitoredProcess]: Starting monitored process 544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:25,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2021-10-28 09:23:25,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:25,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:25,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:25,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:25,441 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:25,442 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:25,442 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:25,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:25,470 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:25,470 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:25,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:25,471 INFO L229 MonitoredProcess]: Starting monitored process 545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:25,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2021-10-28 09:23:25,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:25,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:25,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:25,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:25,481 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:25,483 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:25,484 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:25,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:25,513 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:25,513 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:25,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:25,514 INFO L229 MonitoredProcess]: Starting monitored process 546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:25,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2021-10-28 09:23:25,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:25,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:25,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:25,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:25,524 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:25,525 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:25,525 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:25,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:25,552 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Ended with exit code 0 [2021-10-28 09:23:25,552 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:25,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:25,553 INFO L229 MonitoredProcess]: Starting monitored process 547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:25,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2021-10-28 09:23:25,554 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 [2021-10-28 09:23:25,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:25,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:23:25,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:25,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:25,563 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:25,563 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:23:25,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:23:25,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:25,588 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:25,588 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:25,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:25,589 INFO L229 MonitoredProcess]: Starting monitored process 548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:25,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Waiting until timeout for monitored process [2021-10-28 09:23:25,590 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 [2021-10-28 09:23:25,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:25,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:25,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:25,598 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:25,600 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:25,600 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:25,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:25,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Ended with exit code 0 [2021-10-28 09:23:25,626 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:25,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:25,626 INFO L229 MonitoredProcess]: Starting monitored process 549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:25,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Waiting until timeout for monitored process [2021-10-28 09:23:25,627 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 [2021-10-28 09:23:25,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:25,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:25,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:25,635 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:25,637 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:25,637 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:25,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:25,661 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:25,661 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:25,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:25,662 INFO L229 MonitoredProcess]: Starting monitored process 550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:25,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Waiting until timeout for monitored process [2021-10-28 09:23:25,663 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 [2021-10-28 09:23:25,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:25,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:25,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:25,670 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:25,672 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:25,672 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:25,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:25,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Ended with exit code 0 [2021-10-28 09:23:25,696 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:25,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:25,696 INFO L229 MonitoredProcess]: Starting monitored process 551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:25,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Waiting until timeout for monitored process [2021-10-28 09:23:25,697 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 [2021-10-28 09:23:25,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:25,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:25,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:25,705 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:25,706 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:25,707 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:25,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:25,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Ended with exit code 0 [2021-10-28 09:23:25,731 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:25,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:25,732 INFO L229 MonitoredProcess]: Starting monitored process 552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:25,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Waiting until timeout for monitored process [2021-10-28 09:23:25,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:25,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:25,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:25,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:25,740 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:25,742 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:25,742 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:25,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:25,766 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Ended with exit code 0 [2021-10-28 09:23:25,766 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:25,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:25,767 INFO L229 MonitoredProcess]: Starting monitored process 553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:25,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Waiting until timeout for monitored process [2021-10-28 09:23:25,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:25,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:25,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:25,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:25,779 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:25,784 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:25,784 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:25,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:25,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Ended with exit code 0 [2021-10-28 09:23:25,823 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:25,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:25,824 INFO L229 MonitoredProcess]: Starting monitored process 554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:25,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Waiting until timeout for monitored process [2021-10-28 09:23:25,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:25,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:25,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:25,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:25,833 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:25,835 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:25,835 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:25,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:25,861 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Ended with exit code 0 [2021-10-28 09:23:25,861 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:25,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:25,862 INFO L229 MonitoredProcess]: Starting monitored process 555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:25,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Waiting until timeout for monitored process [2021-10-28 09:23:25,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:25,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:25,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:25,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:25,884 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:25,885 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:25,885 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:25,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:25,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Ended with exit code 0 [2021-10-28 09:23:25,940 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:25,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:25,940 INFO L229 MonitoredProcess]: Starting monitored process 556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:25,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Waiting until timeout for monitored process [2021-10-28 09:23:25,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:25,949 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:25,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:25,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:25,950 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:25,951 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:25,951 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:25,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:25,975 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:25,976 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:25,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:25,976 INFO L229 MonitoredProcess]: Starting monitored process 557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:25,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Waiting until timeout for monitored process [2021-10-28 09:23:25,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:25,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:25,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:25,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:25,985 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:25,987 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:25,987 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:25,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:26,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Ended with exit code 0 [2021-10-28 09:23:26,011 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:26,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:26,012 INFO L229 MonitoredProcess]: Starting monitored process 558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:26,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Waiting until timeout for monitored process [2021-10-28 09:23:26,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:26,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:26,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:26,020 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:23:26,020 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:26,023 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-28 09:23:26,023 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:26,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:26,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Ended with exit code 0 [2021-10-28 09:23:26,053 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:26,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:26,054 INFO L229 MonitoredProcess]: Starting monitored process 559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:26,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Waiting until timeout for monitored process [2021-10-28 09:23:26,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:26,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:26,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:23:26,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:26,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:26,062 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:26,062 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:23:26,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:23:26,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:26,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Ended with exit code 0 [2021-10-28 09:23:26,084 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:26,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:26,085 INFO L229 MonitoredProcess]: Starting monitored process 560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:26,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Waiting until timeout for monitored process [2021-10-28 09:23:26,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:26,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:26,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:26,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:26,094 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:26,095 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:26,095 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:26,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:26,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Ended with exit code 0 [2021-10-28 09:23:26,120 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:26,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:26,121 INFO L229 MonitoredProcess]: Starting monitored process 561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:26,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Waiting until timeout for monitored process [2021-10-28 09:23:26,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:26,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:26,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:26,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:26,130 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:26,131 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:26,131 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:26,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:26,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Ended with exit code 0 [2021-10-28 09:23:26,156 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:26,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:26,157 INFO L229 MonitoredProcess]: Starting monitored process 562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:26,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Waiting until timeout for monitored process [2021-10-28 09:23:26,158 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 [2021-10-28 09:23:26,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:26,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:26,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:26,167 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:26,171 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:26,171 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:26,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:26,202 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Ended with exit code 0 [2021-10-28 09:23:26,202 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:26,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:26,203 INFO L229 MonitoredProcess]: Starting monitored process 563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:26,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Waiting until timeout for monitored process [2021-10-28 09:23:26,204 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 [2021-10-28 09:23:26,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:26,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:26,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:26,212 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:26,214 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:26,214 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:26,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:26,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:26,240 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:26,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:26,241 INFO L229 MonitoredProcess]: Starting monitored process 564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:26,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Waiting until timeout for monitored process [2021-10-28 09:23:26,242 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 [2021-10-28 09:23:26,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:26,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:26,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:26,250 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:26,251 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:26,251 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:26,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:26,276 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:26,277 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:26,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:26,277 INFO L229 MonitoredProcess]: Starting monitored process 565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:26,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Waiting until timeout for monitored process [2021-10-28 09:23:26,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:26,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:26,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:26,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:26,286 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:26,288 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:26,288 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:26,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:26,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Ended with exit code 0 [2021-10-28 09:23:26,314 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:26,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:26,314 INFO L229 MonitoredProcess]: Starting monitored process 566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:26,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Waiting until timeout for monitored process [2021-10-28 09:23:26,315 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 [2021-10-28 09:23:26,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:26,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:26,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:26,324 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:26,325 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:26,325 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:26,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:26,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:26,350 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:26,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:26,351 INFO L229 MonitoredProcess]: Starting monitored process 567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:26,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Waiting until timeout for monitored process [2021-10-28 09:23:26,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:26,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:26,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:26,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:26,360 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:26,361 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:26,361 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:26,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:26,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Ended with exit code 0 [2021-10-28 09:23:26,385 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:26,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:26,386 INFO L229 MonitoredProcess]: Starting monitored process 568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:26,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Waiting until timeout for monitored process [2021-10-28 09:23:26,427 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 [2021-10-28 09:23:26,437 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:26,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:26,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:26,437 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:26,438 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:26,438 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:26,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:26,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:26,490 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-28 09:23:26,491 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:26,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:26,491 INFO L229 MonitoredProcess]: Starting monitored process 569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:26,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:26,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:26,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:26,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:26,509 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:26,512 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:26,512 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:26,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Waiting until timeout for monitored process [2021-10-28 09:23:26,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:26,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:26,565 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:26,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:26,566 INFO L229 MonitoredProcess]: Starting monitored process 570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:26,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:26,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Waiting until timeout for monitored process [2021-10-28 09:23:26,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:26,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:26,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:26,576 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:26,578 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:26,578 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:26,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:26,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:26,603 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:26,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:26,603 INFO L229 MonitoredProcess]: Starting monitored process 571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:26,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Waiting until timeout for monitored process [2021-10-28 09:23:26,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:26,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:26,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:26,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:26,612 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:26,614 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:26,614 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:26,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:26,638 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:26,639 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:26,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:26,639 INFO L229 MonitoredProcess]: Starting monitored process 572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:26,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Waiting until timeout for monitored process [2021-10-28 09:23:26,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:26,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:26,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:26,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:26,648 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:26,649 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:26,649 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:26,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:26,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:26,673 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:26,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:26,674 INFO L229 MonitoredProcess]: Starting monitored process 573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:26,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Waiting until timeout for monitored process [2021-10-28 09:23:26,675 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 [2021-10-28 09:23:26,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:26,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:26,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:26,683 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:26,684 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:26,684 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:26,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:26,709 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:26,709 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:26,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:26,710 INFO L229 MonitoredProcess]: Starting monitored process 574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:26,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Waiting until timeout for monitored process [2021-10-28 09:23:26,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:26,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:26,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:26,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:26,719 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:26,721 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:26,721 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:26,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:26,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:26,746 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:26,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:26,747 INFO L229 MonitoredProcess]: Starting monitored process 575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:26,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Waiting until timeout for monitored process [2021-10-28 09:23:26,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:26,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:26,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:26,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:26,756 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:26,758 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:26,758 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:26,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:26,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Ended with exit code 0 [2021-10-28 09:23:26,783 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:26,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:26,784 INFO L229 MonitoredProcess]: Starting monitored process 576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:26,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Waiting until timeout for monitored process [2021-10-28 09:23:26,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:26,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:26,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:26,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:26,793 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:26,795 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:26,795 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:26,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:26,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Ended with exit code 0 [2021-10-28 09:23:26,820 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:26,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:26,821 INFO L229 MonitoredProcess]: Starting monitored process 577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:26,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Waiting until timeout for monitored process [2021-10-28 09:23:26,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:26,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:26,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:26,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:26,830 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:26,832 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:26,832 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:26,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:26,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Ended with exit code 0 [2021-10-28 09:23:26,863 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:26,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:26,863 INFO L229 MonitoredProcess]: Starting monitored process 578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:26,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Waiting until timeout for monitored process [2021-10-28 09:23:26,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:26,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:26,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:26,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:26,873 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:26,874 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:26,874 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:26,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:26,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Ended with exit code 0 [2021-10-28 09:23:26,900 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:26,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:26,901 INFO L229 MonitoredProcess]: Starting monitored process 579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:26,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Waiting until timeout for monitored process [2021-10-28 09:23:26,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:26,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:26,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:26,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:26,910 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:26,912 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:26,912 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:26,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:26,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Ended with exit code 0 [2021-10-28 09:23:26,938 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:26,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:26,939 INFO L229 MonitoredProcess]: Starting monitored process 580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:26,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Waiting until timeout for monitored process [2021-10-28 09:23:26,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:26,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:26,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:26,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:26,948 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:26,950 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:26,950 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:26,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:26,975 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Ended with exit code 0 [2021-10-28 09:23:26,975 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:26,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:26,976 INFO L229 MonitoredProcess]: Starting monitored process 581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:26,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Waiting until timeout for monitored process [2021-10-28 09:23:26,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:26,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:26,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:26,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:26,985 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:26,988 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:26,988 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:26,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:27,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Ended with exit code 0 [2021-10-28 09:23:27,017 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:27,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:27,017 INFO L229 MonitoredProcess]: Starting monitored process 582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:27,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Waiting until timeout for monitored process [2021-10-28 09:23:27,018 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 [2021-10-28 09:23:27,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:27,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:27,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:27,026 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:27,028 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:27,028 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:27,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:27,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Ended with exit code 0 [2021-10-28 09:23:27,053 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:27,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:27,054 INFO L229 MonitoredProcess]: Starting monitored process 583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:27,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Waiting until timeout for monitored process [2021-10-28 09:23:27,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:27,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:27,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:23:27,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:27,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:27,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:27,063 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:23:27,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:23:27,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:27,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Ended with exit code 0 [2021-10-28 09:23:27,086 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:27,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:27,087 INFO L229 MonitoredProcess]: Starting monitored process 584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:27,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Waiting until timeout for monitored process [2021-10-28 09:23:27,088 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 [2021-10-28 09:23:27,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:27,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:27,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:27,096 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:27,098 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:27,098 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:27,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:27,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Ended with exit code 0 [2021-10-28 09:23:27,125 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:27,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:27,126 INFO L229 MonitoredProcess]: Starting monitored process 585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:27,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Waiting until timeout for monitored process [2021-10-28 09:23:27,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:27,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:27,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:27,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:27,135 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:27,136 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:27,136 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:27,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:27,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Ended with exit code 0 [2021-10-28 09:23:27,162 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:27,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:27,163 INFO L229 MonitoredProcess]: Starting monitored process 586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:27,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Waiting until timeout for monitored process [2021-10-28 09:23:27,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:27,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:27,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:27,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:27,172 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:27,173 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:27,173 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:27,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:27,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Ended with exit code 0 [2021-10-28 09:23:27,200 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:27,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:27,200 INFO L229 MonitoredProcess]: Starting monitored process 587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:27,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Waiting until timeout for monitored process [2021-10-28 09:23:27,201 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 [2021-10-28 09:23:27,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:27,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:27,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:27,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:27,211 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:27,211 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:27,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:27,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Ended with exit code 0 [2021-10-28 09:23:27,237 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:27,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:27,238 INFO L229 MonitoredProcess]: Starting monitored process 588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:27,239 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 [2021-10-28 09:23:27,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Waiting until timeout for monitored process [2021-10-28 09:23:27,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:27,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:27,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:27,249 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:27,250 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:27,250 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:27,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:27,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Ended with exit code 0 [2021-10-28 09:23:27,287 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:27,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:27,288 INFO L229 MonitoredProcess]: Starting monitored process 589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:27,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Waiting until timeout for monitored process [2021-10-28 09:23:27,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:27,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:27,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:27,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:27,297 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:27,301 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:27,302 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:27,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:27,331 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:27,331 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:27,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:27,332 INFO L229 MonitoredProcess]: Starting monitored process 590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:27,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Waiting until timeout for monitored process [2021-10-28 09:23:27,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:27,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:27,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:27,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:27,341 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:27,343 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:27,343 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:27,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:27,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:27,369 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:27,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:27,370 INFO L229 MonitoredProcess]: Starting monitored process 591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:27,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Waiting until timeout for monitored process [2021-10-28 09:23:27,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:27,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:27,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:27,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:27,379 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:27,381 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:27,381 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:27,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:27,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Ended with exit code 0 [2021-10-28 09:23:27,406 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:27,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:27,407 INFO L229 MonitoredProcess]: Starting monitored process 592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:27,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Waiting until timeout for monitored process [2021-10-28 09:23:27,408 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 [2021-10-28 09:23:27,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:27,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:27,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:27,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:27,417 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:27,417 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:27,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:27,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Ended with exit code 0 [2021-10-28 09:23:27,443 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:27,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:27,444 INFO L229 MonitoredProcess]: Starting monitored process 593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:27,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Waiting until timeout for monitored process [2021-10-28 09:23:27,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:27,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:27,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:27,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:27,453 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:27,455 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:27,455 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:27,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:27,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Ended with exit code 0 [2021-10-28 09:23:27,480 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:27,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:27,480 INFO L229 MonitoredProcess]: Starting monitored process 594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:27,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Waiting until timeout for monitored process [2021-10-28 09:23:27,482 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 [2021-10-28 09:23:27,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:27,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:27,489 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:23:27,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:27,493 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-28 09:23:27,494 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-28 09:23:27,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:27,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Ended with exit code 0 [2021-10-28 09:23:27,527 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:27,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:27,528 INFO L229 MonitoredProcess]: Starting monitored process 595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:27,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Waiting until timeout for monitored process [2021-10-28 09:23:27,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:27,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:27,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:23:27,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:27,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:27,537 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:27,537 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:23:27,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:23:27,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:27,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Ended with exit code 0 [2021-10-28 09:23:27,560 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:27,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:27,561 INFO L229 MonitoredProcess]: Starting monitored process 596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:27,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Waiting until timeout for monitored process [2021-10-28 09:23:27,562 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 [2021-10-28 09:23:27,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:27,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:27,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:27,570 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:27,572 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:27,572 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:27,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:27,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Ended with exit code 0 [2021-10-28 09:23:27,598 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:27,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:27,598 INFO L229 MonitoredProcess]: Starting monitored process 597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:27,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Waiting until timeout for monitored process [2021-10-28 09:23:27,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:27,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:27,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:27,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:27,608 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:27,609 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:27,609 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:27,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:27,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Ended with exit code 0 [2021-10-28 09:23:27,635 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:27,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:27,636 INFO L229 MonitoredProcess]: Starting monitored process 598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:27,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Waiting until timeout for monitored process [2021-10-28 09:23:27,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:27,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:27,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:27,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:27,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:27,652 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:27,652 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:27,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:27,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Ended with exit code 0 [2021-10-28 09:23:27,685 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:27,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:27,686 INFO L229 MonitoredProcess]: Starting monitored process 599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:27,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Waiting until timeout for monitored process [2021-10-28 09:23:27,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:27,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:27,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:27,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:27,695 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:27,697 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:27,697 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:27,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:27,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Ended with exit code 0 [2021-10-28 09:23:27,725 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:27,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:27,725 INFO L229 MonitoredProcess]: Starting monitored process 600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:27,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Waiting until timeout for monitored process [2021-10-28 09:23:27,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:27,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:27,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:27,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:27,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:27,736 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:27,737 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:27,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:27,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Ended with exit code 0 [2021-10-28 09:23:27,763 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:27,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:27,764 INFO L229 MonitoredProcess]: Starting monitored process 601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:27,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Waiting until timeout for monitored process [2021-10-28 09:23:27,765 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 [2021-10-28 09:23:27,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:27,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:27,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:27,773 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:27,775 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:27,775 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:27,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:27,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Ended with exit code 0 [2021-10-28 09:23:27,802 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:27,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:27,803 INFO L229 MonitoredProcess]: Starting monitored process 602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:27,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Waiting until timeout for monitored process [2021-10-28 09:23:27,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:27,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:27,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:27,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:27,812 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:27,814 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:27,814 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:27,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:27,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Ended with exit code 0 [2021-10-28 09:23:27,839 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:27,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:27,840 INFO L229 MonitoredProcess]: Starting monitored process 603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:27,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Waiting until timeout for monitored process [2021-10-28 09:23:27,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:27,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:27,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:27,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:27,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:27,851 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:27,851 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:27,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:27,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Ended with exit code 0 [2021-10-28 09:23:27,877 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:27,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:27,877 INFO L229 MonitoredProcess]: Starting monitored process 604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:27,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Waiting until timeout for monitored process [2021-10-28 09:23:27,878 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 [2021-10-28 09:23:27,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:27,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:27,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:27,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:27,888 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:27,888 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:27,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:27,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Ended with exit code 0 [2021-10-28 09:23:27,915 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-28 09:23:27,915 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:27,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:27,915 INFO L229 MonitoredProcess]: Starting monitored process 605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:27,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Waiting until timeout for monitored process [2021-10-28 09:23:27,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:27,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:27,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:27,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:27,925 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:27,927 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:27,927 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:27,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:27,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Ended with exit code 0 [2021-10-28 09:23:27,954 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:27,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:27,955 INFO L229 MonitoredProcess]: Starting monitored process 606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:27,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Waiting until timeout for monitored process [2021-10-28 09:23:27,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:27,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:27,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:27,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:27,964 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:27,966 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:27,966 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:27,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:27,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Ended with exit code 0 [2021-10-28 09:23:27,993 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:27,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:27,994 INFO L229 MonitoredProcess]: Starting monitored process 607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:27,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Waiting until timeout for monitored process [2021-10-28 09:23:27,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:28,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:28,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:28,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:28,003 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:28,005 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:28,005 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:28,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:28,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:28,032 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:28,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:28,033 INFO L229 MonitoredProcess]: Starting monitored process 608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:28,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Waiting until timeout for monitored process [2021-10-28 09:23:28,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:28,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:28,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:28,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:28,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:28,045 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:28,045 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:28,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:28,072 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Ended with exit code 0 [2021-10-28 09:23:28,072 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:28,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:28,073 INFO L229 MonitoredProcess]: Starting monitored process 609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:28,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Waiting until timeout for monitored process [2021-10-28 09:23:28,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:28,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:28,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:28,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:28,082 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:28,084 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:28,084 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:28,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:28,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Ended with exit code 0 [2021-10-28 09:23:28,112 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:28,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:28,112 INFO L229 MonitoredProcess]: Starting monitored process 610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:28,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Waiting until timeout for monitored process [2021-10-28 09:23:28,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:28,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:28,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:28,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:28,122 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:28,124 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:28,124 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:28,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:28,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:28,151 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:28,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:28,152 INFO L229 MonitoredProcess]: Starting monitored process 611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:28,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Waiting until timeout for monitored process [2021-10-28 09:23:28,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:28,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:28,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:28,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:28,162 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:28,164 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:28,164 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:28,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:28,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:28,192 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:28,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:28,192 INFO L229 MonitoredProcess]: Starting monitored process 612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:28,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Waiting until timeout for monitored process [2021-10-28 09:23:28,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:28,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:28,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:28,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:28,202 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:28,204 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:28,205 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:28,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:28,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Ended with exit code 0 [2021-10-28 09:23:28,233 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:28,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:28,234 INFO L229 MonitoredProcess]: Starting monitored process 613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:28,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Waiting until timeout for monitored process [2021-10-28 09:23:28,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:28,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:28,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:28,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:28,244 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:28,247 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:28,247 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:28,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:28,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Ended with exit code 0 [2021-10-28 09:23:28,275 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:28,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:28,275 INFO L229 MonitoredProcess]: Starting monitored process 614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:28,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Waiting until timeout for monitored process [2021-10-28 09:23:28,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:28,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:28,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:28,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:28,285 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:28,287 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:28,287 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:28,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:28,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Ended with exit code 0 [2021-10-28 09:23:28,313 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:28,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:28,314 INFO L229 MonitoredProcess]: Starting monitored process 615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:28,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Waiting until timeout for monitored process [2021-10-28 09:23:28,315 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 [2021-10-28 09:23:28,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:28,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:28,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:28,323 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:28,325 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:28,325 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:28,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:28,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:28,351 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:28,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:28,352 INFO L229 MonitoredProcess]: Starting monitored process 616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:28,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Waiting until timeout for monitored process [2021-10-28 09:23:28,353 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 [2021-10-28 09:23:28,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:28,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:28,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:28,362 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:28,364 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:28,364 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:28,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:28,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Ended with exit code 0 [2021-10-28 09:23:28,392 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:28,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:28,392 INFO L229 MonitoredProcess]: Starting monitored process 617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:28,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Waiting until timeout for monitored process [2021-10-28 09:23:28,394 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 [2021-10-28 09:23:28,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:28,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:28,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:28,404 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:28,407 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:28,408 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:28,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:28,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Ended with exit code 0 [2021-10-28 09:23:28,440 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:28,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:28,441 INFO L229 MonitoredProcess]: Starting monitored process 618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:28,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Waiting until timeout for monitored process [2021-10-28 09:23:28,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:28,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:28,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:28,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:28,451 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:28,453 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:28,453 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:28,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:28,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:28,481 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:28,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:28,482 INFO L229 MonitoredProcess]: Starting monitored process 619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:28,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Waiting until timeout for monitored process [2021-10-28 09:23:28,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:28,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:28,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:23:28,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:28,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:28,492 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:28,493 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:23:28,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:23:28,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:28,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Ended with exit code 0 [2021-10-28 09:23:28,530 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:28,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:28,531 INFO L229 MonitoredProcess]: Starting monitored process 620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:28,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Waiting until timeout for monitored process [2021-10-28 09:23:28,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:28,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:28,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:28,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:28,540 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:28,543 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:28,543 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:28,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:28,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Ended with exit code 0 [2021-10-28 09:23:28,571 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:28,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:28,572 INFO L229 MonitoredProcess]: Starting monitored process 621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:28,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Waiting until timeout for monitored process [2021-10-28 09:23:28,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:28,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:28,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:28,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:28,582 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:28,584 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:28,584 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:28,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:28,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Ended with exit code 0 [2021-10-28 09:23:28,612 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:28,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:28,612 INFO L229 MonitoredProcess]: Starting monitored process 622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:28,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Waiting until timeout for monitored process [2021-10-28 09:23:28,614 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 [2021-10-28 09:23:28,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:28,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:28,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:28,622 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:28,625 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:28,625 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:28,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:28,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Ended with exit code 0 [2021-10-28 09:23:28,653 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:28,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:28,653 INFO L229 MonitoredProcess]: Starting monitored process 623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:28,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Waiting until timeout for monitored process [2021-10-28 09:23:28,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:28,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:28,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:28,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:28,663 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:28,665 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:28,665 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:28,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:28,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:28,693 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:28,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:28,693 INFO L229 MonitoredProcess]: Starting monitored process 624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:28,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Waiting until timeout for monitored process [2021-10-28 09:23:28,694 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 [2021-10-28 09:23:28,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:28,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:28,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:28,703 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:28,705 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:28,705 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:28,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:28,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Ended with exit code 0 [2021-10-28 09:23:28,732 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:28,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:28,733 INFO L229 MonitoredProcess]: Starting monitored process 625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:28,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Waiting until timeout for monitored process [2021-10-28 09:23:28,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:28,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:28,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:28,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:28,742 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:28,746 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:28,746 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:28,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:28,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:28,777 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:28,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:28,778 INFO L229 MonitoredProcess]: Starting monitored process 626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:28,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Waiting until timeout for monitored process [2021-10-28 09:23:28,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:28,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:28,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:28,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:28,787 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:28,789 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:28,790 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:28,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:28,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Ended with exit code 0 [2021-10-28 09:23:28,817 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:28,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:28,818 INFO L229 MonitoredProcess]: Starting monitored process 627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:28,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Waiting until timeout for monitored process [2021-10-28 09:23:28,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:28,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:28,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:28,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:28,827 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:28,829 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:28,829 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:28,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:28,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Ended with exit code 0 [2021-10-28 09:23:28,855 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:28,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:28,856 INFO L229 MonitoredProcess]: Starting monitored process 628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:28,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Waiting until timeout for monitored process [2021-10-28 09:23:28,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:28,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:28,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:28,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:28,865 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:28,867 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:28,867 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:28,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:28,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Ended with exit code 0 [2021-10-28 09:23:28,893 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:28,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:28,894 INFO L229 MonitoredProcess]: Starting monitored process 629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:28,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Waiting until timeout for monitored process [2021-10-28 09:23:28,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:28,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:28,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:28,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:28,903 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:28,905 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:28,905 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:28,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:28,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Ended with exit code 0 [2021-10-28 09:23:28,931 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:28,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:28,932 INFO L229 MonitoredProcess]: Starting monitored process 630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:28,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Waiting until timeout for monitored process [2021-10-28 09:23:28,933 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 [2021-10-28 09:23:28,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:28,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:28,941 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:23:28,941 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:28,946 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-28 09:23:28,946 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-28 09:23:28,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:28,983 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Ended with exit code 0 [2021-10-28 09:23:28,983 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:28,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:28,984 INFO L229 MonitoredProcess]: Starting monitored process 631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:28,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Waiting until timeout for monitored process [2021-10-28 09:23:28,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:28,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:28,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:23:28,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:28,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:28,994 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:28,994 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:23:28,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:23:28,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:29,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Ended with exit code 0 [2021-10-28 09:23:29,019 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:29,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:29,019 INFO L229 MonitoredProcess]: Starting monitored process 632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:29,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Waiting until timeout for monitored process [2021-10-28 09:23:29,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:29,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:29,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:29,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:29,029 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:29,034 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:29,034 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:29,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:29,060 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:29,060 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:29,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:29,061 INFO L229 MonitoredProcess]: Starting monitored process 633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:29,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Waiting until timeout for monitored process [2021-10-28 09:23:29,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:29,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:29,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:29,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:29,070 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:29,072 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:29,072 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:29,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:29,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Ended with exit code 0 [2021-10-28 09:23:29,098 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:29,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:29,099 INFO L229 MonitoredProcess]: Starting monitored process 634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:29,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Waiting until timeout for monitored process [2021-10-28 09:23:29,100 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 [2021-10-28 09:23:29,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:29,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:29,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:29,109 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:29,116 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:29,116 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:29,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:29,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Ended with exit code 0 [2021-10-28 09:23:29,152 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:29,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:29,153 INFO L229 MonitoredProcess]: Starting monitored process 635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:29,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Waiting until timeout for monitored process [2021-10-28 09:23:29,154 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 [2021-10-28 09:23:29,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:29,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:29,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:29,162 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:29,165 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:29,165 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:29,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:29,192 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Ended with exit code 0 [2021-10-28 09:23:29,193 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:29,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:29,193 INFO L229 MonitoredProcess]: Starting monitored process 636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:29,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Waiting until timeout for monitored process [2021-10-28 09:23:29,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:29,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:29,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:29,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:29,202 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:29,205 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:29,205 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:29,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:29,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Ended with exit code 0 [2021-10-28 09:23:29,233 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:29,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:29,233 INFO L229 MonitoredProcess]: Starting monitored process 637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:29,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Waiting until timeout for monitored process [2021-10-28 09:23:29,234 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 [2021-10-28 09:23:29,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:29,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:29,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:29,242 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:29,245 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:29,245 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:29,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:29,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Ended with exit code 0 [2021-10-28 09:23:29,273 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:29,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:29,273 INFO L229 MonitoredProcess]: Starting monitored process 638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:29,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Waiting until timeout for monitored process [2021-10-28 09:23:29,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:29,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:29,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:29,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:29,282 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:29,284 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:29,284 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:29,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:29,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Ended with exit code 0 [2021-10-28 09:23:29,311 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:29,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:29,311 INFO L229 MonitoredProcess]: Starting monitored process 639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:29,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Waiting until timeout for monitored process [2021-10-28 09:23:29,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:29,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:29,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:29,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:29,320 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:29,322 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:29,322 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:29,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:29,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:29,350 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:29,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:29,351 INFO L229 MonitoredProcess]: Starting monitored process 640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:29,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Waiting until timeout for monitored process [2021-10-28 09:23:29,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:29,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:23:29,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:29,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:29,366 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:29,368 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:29,368 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:29,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:29,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Ended with exit code 0 [2021-10-28 09:23:29,394 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-28 09:23:29,395 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:29,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:29,395 INFO L229 MonitoredProcess]: Starting monitored process 641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:29,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Waiting until timeout for monitored process [2021-10-28 09:23:29,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:29,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:29,404 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:29,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:29,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:29,404 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:29,406 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:29,406 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:29,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:29,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Ended with exit code 0 [2021-10-28 09:23:29,431 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:29,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:29,432 INFO L229 MonitoredProcess]: Starting monitored process 642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:29,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Waiting until timeout for monitored process [2021-10-28 09:23:29,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:29,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:29,441 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:29,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:29,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:29,441 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:29,442 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:29,442 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:29,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:29,467 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Ended with exit code 0 [2021-10-28 09:23:29,467 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:29,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:29,468 INFO L229 MonitoredProcess]: Starting monitored process 643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:29,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Waiting until timeout for monitored process [2021-10-28 09:23:29,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:29,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:29,477 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:29,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:29,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:29,477 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:29,478 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:29,478 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:29,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:29,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Ended with exit code 0 [2021-10-28 09:23:29,504 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:29,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:29,504 INFO L229 MonitoredProcess]: Starting monitored process 644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:29,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Waiting until timeout for monitored process [2021-10-28 09:23:29,506 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 [2021-10-28 09:23:29,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:29,513 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:29,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:29,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:29,514 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:29,515 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:29,515 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:29,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:29,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Ended with exit code 0 [2021-10-28 09:23:29,540 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:29,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:29,541 INFO L229 MonitoredProcess]: Starting monitored process 645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:29,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Waiting until timeout for monitored process [2021-10-28 09:23:29,542 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 [2021-10-28 09:23:29,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:29,550 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:29,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:29,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:29,550 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:29,551 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:29,551 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:29,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:29,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Ended with exit code 0 [2021-10-28 09:23:29,577 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:29,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:29,577 INFO L229 MonitoredProcess]: Starting monitored process 646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:29,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Waiting until timeout for monitored process [2021-10-28 09:23:29,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:29,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:29,586 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:29,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:29,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:29,586 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:29,588 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:29,588 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:29,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:29,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Ended with exit code 0 [2021-10-28 09:23:29,612 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:29,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:29,613 INFO L229 MonitoredProcess]: Starting monitored process 647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:29,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Waiting until timeout for monitored process [2021-10-28 09:23:29,614 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 [2021-10-28 09:23:29,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:29,622 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:29,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:29,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:29,622 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:29,624 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:29,624 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:29,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:29,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Ended with exit code 0 [2021-10-28 09:23:29,649 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:29,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:29,649 INFO L229 MonitoredProcess]: Starting monitored process 648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:29,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Waiting until timeout for monitored process [2021-10-28 09:23:29,650 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 [2021-10-28 09:23:29,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:29,658 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:29,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:29,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:29,659 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:29,660 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:29,660 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:29,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:29,686 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:29,686 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:29,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:29,687 INFO L229 MonitoredProcess]: Starting monitored process 649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:29,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Waiting until timeout for monitored process [2021-10-28 09:23:29,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:29,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:29,696 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:29,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:29,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:29,696 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:29,697 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:29,698 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:29,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:29,723 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:29,724 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:29,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:29,724 INFO L229 MonitoredProcess]: Starting monitored process 650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:29,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Waiting until timeout for monitored process [2021-10-28 09:23:29,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:29,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:29,744 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:29,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:29,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:29,744 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:29,746 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:29,746 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:29,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:29,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:29,772 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:29,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:29,772 INFO L229 MonitoredProcess]: Starting monitored process 651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:29,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Waiting until timeout for monitored process [2021-10-28 09:23:29,774 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 [2021-10-28 09:23:29,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:29,781 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:29,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:29,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:29,782 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:29,783 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:29,783 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:29,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:29,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Ended with exit code 0 [2021-10-28 09:23:29,808 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:29,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:29,809 INFO L229 MonitoredProcess]: Starting monitored process 652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:29,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Waiting until timeout for monitored process [2021-10-28 09:23:29,810 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 [2021-10-28 09:23:29,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:29,817 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:29,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:29,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:29,818 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:29,819 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:29,819 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:29,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:29,844 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Ended with exit code 0 [2021-10-28 09:23:29,845 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:29,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:29,845 INFO L229 MonitoredProcess]: Starting monitored process 653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:29,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Waiting until timeout for monitored process [2021-10-28 09:23:29,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:29,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:29,854 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:29,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:29,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:29,855 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:29,857 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:29,857 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:29,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:29,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Ended with exit code 0 [2021-10-28 09:23:29,886 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:29,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:29,887 INFO L229 MonitoredProcess]: Starting monitored process 654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:29,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Waiting until timeout for monitored process [2021-10-28 09:23:29,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:29,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:29,895 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:29,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:29,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:29,896 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:29,897 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:29,897 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:29,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:29,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Ended with exit code 0 [2021-10-28 09:23:29,923 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:29,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:29,924 INFO L229 MonitoredProcess]: Starting monitored process 655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:29,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Waiting until timeout for monitored process [2021-10-28 09:23:29,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:29,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:29,933 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:29,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:23:29,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:29,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:29,933 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:29,933 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:23:29,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:23:29,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:29,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:29,957 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:29,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:29,957 INFO L229 MonitoredProcess]: Starting monitored process 656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:29,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Waiting until timeout for monitored process [2021-10-28 09:23:29,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:29,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:29,966 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:29,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:29,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:29,966 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:29,968 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:29,968 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:29,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:29,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Ended with exit code 0 [2021-10-28 09:23:29,995 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:29,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:29,995 INFO L229 MonitoredProcess]: Starting monitored process 657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:29,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Waiting until timeout for monitored process [2021-10-28 09:23:29,996 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 [2021-10-28 09:23:30,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:30,004 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:30,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:30,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:30,005 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:30,006 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:30,006 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:30,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:30,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Ended with exit code 0 [2021-10-28 09:23:30,031 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:30,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:30,032 INFO L229 MonitoredProcess]: Starting monitored process 658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:30,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Waiting until timeout for monitored process [2021-10-28 09:23:30,033 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 [2021-10-28 09:23:30,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:30,041 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:30,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:30,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:30,041 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:30,042 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:30,042 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:30,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:30,068 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Ended with exit code 0 [2021-10-28 09:23:30,069 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:30,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:30,069 INFO L229 MonitoredProcess]: Starting monitored process 659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:30,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Waiting until timeout for monitored process [2021-10-28 09:23:30,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:30,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:30,078 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:30,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:30,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:30,079 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:30,080 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:30,080 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:30,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:30,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Ended with exit code 0 [2021-10-28 09:23:30,107 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:30,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:30,107 INFO L229 MonitoredProcess]: Starting monitored process 660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:30,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Waiting until timeout for monitored process [2021-10-28 09:23:30,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:30,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:30,118 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:30,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:30,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:30,118 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:30,120 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:30,120 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:30,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:30,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:30,146 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:30,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:30,147 INFO L229 MonitoredProcess]: Starting monitored process 661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:30,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Waiting until timeout for monitored process [2021-10-28 09:23:30,148 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 [2021-10-28 09:23:30,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:30,156 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:30,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:30,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:30,156 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:30,159 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:30,159 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:30,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:30,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Ended with exit code 0 [2021-10-28 09:23:30,189 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:30,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:30,190 INFO L229 MonitoredProcess]: Starting monitored process 662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:30,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Waiting until timeout for monitored process [2021-10-28 09:23:30,191 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 [2021-10-28 09:23:30,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:30,199 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:30,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:30,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:30,199 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:30,201 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:30,201 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:30,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:30,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Ended with exit code 0 [2021-10-28 09:23:30,227 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:30,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:30,228 INFO L229 MonitoredProcess]: Starting monitored process 663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:30,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Waiting until timeout for monitored process [2021-10-28 09:23:30,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:30,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:30,237 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:30,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:30,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:30,237 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:30,238 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:30,238 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:30,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:30,263 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:30,263 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:30,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:30,264 INFO L229 MonitoredProcess]: Starting monitored process 664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:30,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Waiting until timeout for monitored process [2021-10-28 09:23:30,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:30,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:30,273 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:30,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:30,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:30,273 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:30,274 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:30,274 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:30,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:30,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Ended with exit code 0 [2021-10-28 09:23:30,300 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:30,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:30,300 INFO L229 MonitoredProcess]: Starting monitored process 665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:30,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Waiting until timeout for monitored process [2021-10-28 09:23:30,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:30,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:30,309 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:30,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:30,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:30,310 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:30,311 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:30,311 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:30,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:30,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Ended with exit code 0 [2021-10-28 09:23:30,335 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:30,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:30,336 INFO L229 MonitoredProcess]: Starting monitored process 666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:30,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Waiting until timeout for monitored process [2021-10-28 09:23:30,337 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 [2021-10-28 09:23:30,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:30,345 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:30,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:30,345 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:23:30,345 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:30,348 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-28 09:23:30,348 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:30,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:30,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Ended with exit code 0 [2021-10-28 09:23:30,380 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:30,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:30,380 INFO L229 MonitoredProcess]: Starting monitored process 667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:30,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Waiting until timeout for monitored process [2021-10-28 09:23:30,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:30,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:30,389 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:30,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:23:30,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:30,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:30,390 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:30,390 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:23:30,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:23:30,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:30,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Ended with exit code 0 [2021-10-28 09:23:30,412 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:30,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:30,413 INFO L229 MonitoredProcess]: Starting monitored process 668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:30,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Waiting until timeout for monitored process [2021-10-28 09:23:30,414 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 [2021-10-28 09:23:30,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:30,422 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:30,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:30,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:30,422 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:30,423 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:30,423 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:30,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:30,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Ended with exit code 0 [2021-10-28 09:23:30,448 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:30,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:30,448 INFO L229 MonitoredProcess]: Starting monitored process 669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:30,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Waiting until timeout for monitored process [2021-10-28 09:23:30,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:30,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:30,457 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:30,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:30,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:30,457 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:30,459 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:30,459 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:30,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:30,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Ended with exit code 0 [2021-10-28 09:23:30,484 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:30,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:30,484 INFO L229 MonitoredProcess]: Starting monitored process 670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:30,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Waiting until timeout for monitored process [2021-10-28 09:23:30,485 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 [2021-10-28 09:23:30,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:30,494 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:30,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:30,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:30,494 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:30,498 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:30,498 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:30,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:30,532 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:30,533 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:30,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:30,533 INFO L229 MonitoredProcess]: Starting monitored process 671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:30,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Waiting until timeout for monitored process [2021-10-28 09:23:30,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:30,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:30,542 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:30,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:30,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:30,542 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:30,544 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:30,544 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:30,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:30,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Ended with exit code 0 [2021-10-28 09:23:30,571 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:30,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:30,572 INFO L229 MonitoredProcess]: Starting monitored process 672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:30,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Waiting until timeout for monitored process [2021-10-28 09:23:30,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:30,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:30,581 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:30,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:30,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:30,581 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:30,583 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:30,583 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:30,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:30,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Ended with exit code 0 [2021-10-28 09:23:30,611 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:30,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:30,611 INFO L229 MonitoredProcess]: Starting monitored process 673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:30,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Waiting until timeout for monitored process [2021-10-28 09:23:30,612 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 [2021-10-28 09:23:30,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:30,621 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:30,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:30,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:30,621 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:30,623 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:30,623 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:30,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:30,651 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:30,652 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:30,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:30,652 INFO L229 MonitoredProcess]: Starting monitored process 674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:30,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Waiting until timeout for monitored process [2021-10-28 09:23:30,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:30,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:30,662 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:30,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:30,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:30,662 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:30,664 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:30,664 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:30,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:30,691 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Ended with exit code 0 [2021-10-28 09:23:30,692 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:30,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:30,692 INFO L229 MonitoredProcess]: Starting monitored process 675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:30,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Waiting until timeout for monitored process [2021-10-28 09:23:30,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:30,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:30,702 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:30,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:30,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:30,702 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:30,703 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:30,703 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:30,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:30,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Ended with exit code 0 [2021-10-28 09:23:30,730 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:30,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:30,731 INFO L229 MonitoredProcess]: Starting monitored process 676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:30,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Waiting until timeout for monitored process [2021-10-28 09:23:30,732 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 [2021-10-28 09:23:30,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:30,740 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:30,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:30,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:30,741 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:23:30,743 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:23:30,743 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:23:30,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:30,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Ended with exit code 0 [2021-10-28 09:23:30,770 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-28 09:23:30,770 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:30,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:30,771 INFO L229 MonitoredProcess]: Starting monitored process 677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:30,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Waiting until timeout for monitored process [2021-10-28 09:23:30,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:30,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:30,780 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:23:30,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:30,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:30,780 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:30,782 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:30,782 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:30,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:30,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Ended with exit code 0 [2021-10-28 09:23:30,810 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:30,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:30,811 INFO L229 MonitoredProcess]: Starting monitored process 678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:30,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Waiting until timeout for monitored process [2021-10-28 09:23:30,812 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 [2021-10-28 09:23:30,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:30,820 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:23:30,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:30,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:30,820 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:30,822 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:30,822 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:30,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:30,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Ended with exit code 0 [2021-10-28 09:23:30,849 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:30,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:30,850 INFO L229 MonitoredProcess]: Starting monitored process 679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:30,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Waiting until timeout for monitored process [2021-10-28 09:23:30,851 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 [2021-10-28 09:23:30,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:30,859 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:23:30,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:30,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:30,860 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:30,861 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:30,861 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:30,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:30,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:30,891 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:30,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:30,891 INFO L229 MonitoredProcess]: Starting monitored process 680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:30,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Waiting until timeout for monitored process [2021-10-28 09:23:30,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:30,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:30,914 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:23:30,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:30,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:30,914 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:30,916 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:30,916 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:30,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:30,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Ended with exit code 0 [2021-10-28 09:23:30,943 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:30,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:30,944 INFO L229 MonitoredProcess]: Starting monitored process 681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:30,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Waiting until timeout for monitored process [2021-10-28 09:23:30,945 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 [2021-10-28 09:23:30,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:30,953 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:23:30,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:30,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:30,953 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:30,955 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:30,955 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:30,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:30,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:30,983 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:30,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:30,983 INFO L229 MonitoredProcess]: Starting monitored process 682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:30,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Waiting until timeout for monitored process [2021-10-28 09:23:30,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:30,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:30,992 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:23:30,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:30,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:30,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:30,994 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:30,994 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:31,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:31,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Ended with exit code 0 [2021-10-28 09:23:31,022 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:31,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:31,023 INFO L229 MonitoredProcess]: Starting monitored process 683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:31,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Waiting until timeout for monitored process [2021-10-28 09:23:31,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:31,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:31,031 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:23:31,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:31,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:31,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:31,033 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:31,033 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:31,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:31,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Ended with exit code 0 [2021-10-28 09:23:31,060 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:31,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:31,061 INFO L229 MonitoredProcess]: Starting monitored process 684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:31,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Waiting until timeout for monitored process [2021-10-28 09:23:31,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:31,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:31,070 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:23:31,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:31,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:31,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:31,072 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:31,072 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:31,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:31,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Ended with exit code 0 [2021-10-28 09:23:31,099 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:31,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:31,099 INFO L229 MonitoredProcess]: Starting monitored process 685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:31,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Waiting until timeout for monitored process [2021-10-28 09:23:31,100 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 [2021-10-28 09:23:31,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:31,108 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:23:31,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:31,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:31,108 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:31,110 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:31,110 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:31,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:31,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Ended with exit code 0 [2021-10-28 09:23:31,136 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:31,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:31,137 INFO L229 MonitoredProcess]: Starting monitored process 686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:31,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Waiting until timeout for monitored process [2021-10-28 09:23:31,138 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 [2021-10-28 09:23:31,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:31,146 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:23:31,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:31,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:31,146 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:31,148 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:31,148 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:31,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:31,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:31,176 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:31,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:31,176 INFO L229 MonitoredProcess]: Starting monitored process 687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:31,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Waiting until timeout for monitored process [2021-10-28 09:23:31,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:31,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:31,185 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:23:31,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:31,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:31,186 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:31,187 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:31,187 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:31,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:31,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Ended with exit code 0 [2021-10-28 09:23:31,214 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:31,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:31,214 INFO L229 MonitoredProcess]: Starting monitored process 688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:31,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Waiting until timeout for monitored process [2021-10-28 09:23:31,215 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 [2021-10-28 09:23:31,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:31,223 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:23:31,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:31,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:31,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:31,225 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:31,225 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:31,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:31,252 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:31,252 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:31,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:31,253 INFO L229 MonitoredProcess]: Starting monitored process 689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:31,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Waiting until timeout for monitored process [2021-10-28 09:23:31,254 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 [2021-10-28 09:23:31,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:31,262 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:23:31,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:31,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:31,263 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:31,265 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:31,266 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:31,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:31,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Ended with exit code 0 [2021-10-28 09:23:31,296 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:31,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:31,297 INFO L229 MonitoredProcess]: Starting monitored process 690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:31,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Waiting until timeout for monitored process [2021-10-28 09:23:31,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:31,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:31,306 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:23:31,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:31,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:31,306 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:31,308 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:31,308 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:31,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:31,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Ended with exit code 0 [2021-10-28 09:23:31,335 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:31,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:31,336 INFO L229 MonitoredProcess]: Starting monitored process 691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:31,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Waiting until timeout for monitored process [2021-10-28 09:23:31,337 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 [2021-10-28 09:23:31,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:31,345 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:23:31,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:23:31,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:31,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:31,345 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:31,345 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:23:31,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:23:31,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:31,369 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Ended with exit code 0 [2021-10-28 09:23:31,369 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:31,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:31,370 INFO L229 MonitoredProcess]: Starting monitored process 692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:31,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Waiting until timeout for monitored process [2021-10-28 09:23:31,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:31,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:31,379 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:23:31,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:31,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:31,379 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:31,381 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:31,381 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:31,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:31,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Ended with exit code 0 [2021-10-28 09:23:31,409 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:31,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:31,410 INFO L229 MonitoredProcess]: Starting monitored process 693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:31,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Waiting until timeout for monitored process [2021-10-28 09:23:31,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:31,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:31,419 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:23:31,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:31,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:31,419 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:31,420 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:31,421 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:31,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:31,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Ended with exit code 0 [2021-10-28 09:23:31,447 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:31,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:31,448 INFO L229 MonitoredProcess]: Starting monitored process 694 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:31,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Waiting until timeout for monitored process [2021-10-28 09:23:31,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:31,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:31,456 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:23:31,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:31,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:31,457 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:31,458 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:31,458 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:31,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:31,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Ended with exit code 0 [2021-10-28 09:23:31,485 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:31,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:31,486 INFO L229 MonitoredProcess]: Starting monitored process 695 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:31,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Waiting until timeout for monitored process [2021-10-28 09:23:31,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:31,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:31,495 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:23:31,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:31,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:31,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:31,497 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:31,497 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:31,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:31,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Ended with exit code 0 [2021-10-28 09:23:31,524 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:31,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:31,525 INFO L229 MonitoredProcess]: Starting monitored process 696 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:31,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Waiting until timeout for monitored process [2021-10-28 09:23:31,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:31,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:31,534 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:23:31,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:31,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:31,534 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:31,536 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:31,536 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:31,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:31,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:31,564 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:31,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:31,565 INFO L229 MonitoredProcess]: Starting monitored process 697 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:31,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Waiting until timeout for monitored process [2021-10-28 09:23:31,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:31,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:31,575 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:23:31,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:31,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:31,575 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:31,579 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:31,579 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:31,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:31,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Ended with exit code 0 [2021-10-28 09:23:31,613 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:31,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:31,613 INFO L229 MonitoredProcess]: Starting monitored process 698 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:31,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Waiting until timeout for monitored process [2021-10-28 09:23:31,614 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 [2021-10-28 09:23:31,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:31,623 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:23:31,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:31,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:31,623 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:31,625 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:31,625 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:31,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:31,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Ended with exit code 0 [2021-10-28 09:23:31,654 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:31,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:31,655 INFO L229 MonitoredProcess]: Starting monitored process 699 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:31,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Waiting until timeout for monitored process [2021-10-28 09:23:31,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:31,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:31,664 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:23:31,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:31,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:31,665 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:31,667 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:31,667 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:31,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:31,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Ended with exit code 0 [2021-10-28 09:23:31,696 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:31,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:31,696 INFO L229 MonitoredProcess]: Starting monitored process 700 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:31,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Waiting until timeout for monitored process [2021-10-28 09:23:31,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:31,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:31,706 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:23:31,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:31,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:31,706 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:31,708 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:31,708 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:31,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:31,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:31,737 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:31,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:31,738 INFO L229 MonitoredProcess]: Starting monitored process 701 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:31,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Waiting until timeout for monitored process [2021-10-28 09:23:31,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:31,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:31,747 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:23:31,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:31,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:31,747 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:31,749 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:31,749 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:31,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:31,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Ended with exit code 0 [2021-10-28 09:23:31,777 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:31,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:31,778 INFO L229 MonitoredProcess]: Starting monitored process 702 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:31,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Waiting until timeout for monitored process [2021-10-28 09:23:31,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:31,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:31,787 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:23:31,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:31,787 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:23:31,787 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:31,791 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-28 09:23:31,791 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-28 09:23:31,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:31,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Ended with exit code 0 [2021-10-28 09:23:31,828 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:31,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:31,829 INFO L229 MonitoredProcess]: Starting monitored process 703 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:31,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Waiting until timeout for monitored process [2021-10-28 09:23:31,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:31,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:31,839 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:23:31,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:23:31,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:31,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:31,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:31,840 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:23:31,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:23:31,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:31,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Ended with exit code 0 [2021-10-28 09:23:31,864 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:31,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:31,865 INFO L229 MonitoredProcess]: Starting monitored process 704 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:31,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Waiting until timeout for monitored process [2021-10-28 09:23:31,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:31,874 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:31,874 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:23:31,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:31,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:31,874 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:31,876 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:31,876 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:31,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:31,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Ended with exit code 0 [2021-10-28 09:23:31,903 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:31,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:31,903 INFO L229 MonitoredProcess]: Starting monitored process 705 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:31,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Waiting until timeout for monitored process [2021-10-28 09:23:31,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:31,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:31,913 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:23:31,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:31,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:31,913 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:31,915 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:31,915 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:31,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:31,942 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:31,943 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:31,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:31,943 INFO L229 MonitoredProcess]: Starting monitored process 706 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:31,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Waiting until timeout for monitored process [2021-10-28 09:23:31,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:31,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:31,953 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:23:31,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:31,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:31,953 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:31,959 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:31,959 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:31,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:32,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Ended with exit code 0 [2021-10-28 09:23:32,006 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:32,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:32,007 INFO L229 MonitoredProcess]: Starting monitored process 707 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:32,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Waiting until timeout for monitored process [2021-10-28 09:23:32,008 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 [2021-10-28 09:23:32,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:32,016 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:23:32,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:32,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:32,016 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:32,019 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:32,019 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:32,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:32,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Ended with exit code 0 [2021-10-28 09:23:32,048 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:32,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:32,049 INFO L229 MonitoredProcess]: Starting monitored process 708 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:32,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Waiting until timeout for monitored process [2021-10-28 09:23:32,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:32,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:32,058 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:23:32,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:32,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:32,058 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:32,061 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:32,061 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:32,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:32,089 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:32,090 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:32,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:32,090 INFO L229 MonitoredProcess]: Starting monitored process 709 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:32,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Waiting until timeout for monitored process [2021-10-28 09:23:32,091 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 [2021-10-28 09:23:32,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:32,099 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:23:32,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:32,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:32,100 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:32,102 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:32,102 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:32,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:32,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Ended with exit code 0 [2021-10-28 09:23:32,131 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:32,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:32,132 INFO L229 MonitoredProcess]: Starting monitored process 710 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:32,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Waiting until timeout for monitored process [2021-10-28 09:23:32,133 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 [2021-10-28 09:23:32,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:32,141 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:23:32,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:32,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:32,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:32,143 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:32,143 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:32,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:32,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Ended with exit code 0 [2021-10-28 09:23:32,170 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:32,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:32,171 INFO L229 MonitoredProcess]: Starting monitored process 711 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:32,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Waiting until timeout for monitored process [2021-10-28 09:23:32,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:32,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:32,179 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:23:32,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:32,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:32,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:32,181 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:32,182 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:32,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:32,209 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Ended with exit code 0 [2021-10-28 09:23:32,209 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:32,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:32,209 INFO L229 MonitoredProcess]: Starting monitored process 712 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:32,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Waiting until timeout for monitored process [2021-10-28 09:23:32,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:32,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:32,218 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:23:32,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:32,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:32,219 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:32,220 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:32,220 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:32,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:32,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Ended with exit code 0 [2021-10-28 09:23:32,248 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-28 09:23:32,248 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:32,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:32,248 INFO L229 MonitoredProcess]: Starting monitored process 713 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:32,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Waiting until timeout for monitored process [2021-10-28 09:23:32,249 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 [2021-10-28 09:23:32,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:32,257 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:32,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:32,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:32,258 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:32,260 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:32,260 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:32,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:32,289 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:32,289 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:32,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:32,290 INFO L229 MonitoredProcess]: Starting monitored process 714 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:32,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Waiting until timeout for monitored process [2021-10-28 09:23:32,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:32,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:32,299 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:32,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:32,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:32,299 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:32,302 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:32,302 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:32,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:32,331 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Ended with exit code 0 [2021-10-28 09:23:32,332 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:32,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:32,332 INFO L229 MonitoredProcess]: Starting monitored process 715 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:32,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Waiting until timeout for monitored process [2021-10-28 09:23:32,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:32,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:32,342 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:32,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:32,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:32,342 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:32,344 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:32,344 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:32,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:32,374 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:32,374 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:32,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:32,375 INFO L229 MonitoredProcess]: Starting monitored process 716 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:32,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Waiting until timeout for monitored process [2021-10-28 09:23:32,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:32,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:32,384 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:32,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:32,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:32,384 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:32,387 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:32,387 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:32,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:32,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Ended with exit code 0 [2021-10-28 09:23:32,417 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:32,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:32,418 INFO L229 MonitoredProcess]: Starting monitored process 717 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:32,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Waiting until timeout for monitored process [2021-10-28 09:23:32,419 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 [2021-10-28 09:23:32,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:32,427 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:32,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:32,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:32,427 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:32,429 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:32,429 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:32,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:32,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Ended with exit code 0 [2021-10-28 09:23:32,459 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:32,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:32,460 INFO L229 MonitoredProcess]: Starting monitored process 718 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:32,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Waiting until timeout for monitored process [2021-10-28 09:23:32,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:32,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:32,469 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:32,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:32,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:32,469 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:32,471 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:32,471 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:32,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:32,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Ended with exit code 0 [2021-10-28 09:23:32,499 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:32,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:32,500 INFO L229 MonitoredProcess]: Starting monitored process 719 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:32,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Waiting until timeout for monitored process [2021-10-28 09:23:32,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:32,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:32,509 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:32,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:32,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:32,509 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:32,512 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:32,512 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:32,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:32,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Ended with exit code 0 [2021-10-28 09:23:32,540 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:32,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:32,541 INFO L229 MonitoredProcess]: Starting monitored process 720 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:32,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Waiting until timeout for monitored process [2021-10-28 09:23:32,542 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 [2021-10-28 09:23:32,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:32,550 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:32,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:32,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:32,550 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:32,552 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:32,552 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:32,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:32,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Ended with exit code 0 [2021-10-28 09:23:32,582 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:32,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:32,583 INFO L229 MonitoredProcess]: Starting monitored process 721 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:32,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Waiting until timeout for monitored process [2021-10-28 09:23:32,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:32,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:32,592 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:32,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:32,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:32,593 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:32,595 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:32,595 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:32,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:32,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Ended with exit code 0 [2021-10-28 09:23:32,624 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:32,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:32,624 INFO L229 MonitoredProcess]: Starting monitored process 722 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:32,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Waiting until timeout for monitored process [2021-10-28 09:23:32,625 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 [2021-10-28 09:23:32,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:32,633 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:32,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:32,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:32,634 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:32,636 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:32,636 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:32,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:32,664 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Ended with exit code 0 [2021-10-28 09:23:32,665 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:32,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:32,665 INFO L229 MonitoredProcess]: Starting monitored process 723 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:32,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Waiting until timeout for monitored process [2021-10-28 09:23:32,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:32,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:32,674 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:32,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:32,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:32,674 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:32,677 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:32,677 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:32,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:32,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Ended with exit code 0 [2021-10-28 09:23:32,705 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:32,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:32,706 INFO L229 MonitoredProcess]: Starting monitored process 724 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:32,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Waiting until timeout for monitored process [2021-10-28 09:23:32,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:32,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:32,715 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:32,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:32,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:32,715 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:32,717 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:32,718 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:32,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:32,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Ended with exit code 0 [2021-10-28 09:23:32,746 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:32,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:32,747 INFO L229 MonitoredProcess]: Starting monitored process 725 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:32,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Waiting until timeout for monitored process [2021-10-28 09:23:32,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:32,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:32,756 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:32,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:32,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:32,757 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:32,761 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:32,761 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:32,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:32,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Ended with exit code 0 [2021-10-28 09:23:32,796 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:32,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:32,797 INFO L229 MonitoredProcess]: Starting monitored process 726 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:32,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Waiting until timeout for monitored process [2021-10-28 09:23:32,798 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 [2021-10-28 09:23:32,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:32,806 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:32,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:32,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:32,806 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:32,808 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:32,809 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:32,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:32,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:32,838 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:32,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:32,839 INFO L229 MonitoredProcess]: Starting monitored process 727 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:32,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Waiting until timeout for monitored process [2021-10-28 09:23:32,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:32,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:32,848 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:32,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:23:32,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:32,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:32,848 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:32,849 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:23:32,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:23:32,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:32,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:32,873 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:32,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:32,873 INFO L229 MonitoredProcess]: Starting monitored process 728 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:32,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Waiting until timeout for monitored process [2021-10-28 09:23:32,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:32,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:32,882 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:32,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:32,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:32,883 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:32,885 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:32,885 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:32,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:32,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Ended with exit code 0 [2021-10-28 09:23:32,915 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:32,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:32,915 INFO L229 MonitoredProcess]: Starting monitored process 729 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:32,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Waiting until timeout for monitored process [2021-10-28 09:23:32,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:32,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:32,924 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:32,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:32,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:32,925 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:32,927 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:32,927 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:32,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:32,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Ended with exit code 0 [2021-10-28 09:23:32,955 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:32,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:32,956 INFO L229 MonitoredProcess]: Starting monitored process 730 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:32,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Waiting until timeout for monitored process [2021-10-28 09:23:32,957 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 [2021-10-28 09:23:32,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:32,965 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:32,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:32,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:32,965 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:32,967 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:32,967 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:32,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:32,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Ended with exit code 0 [2021-10-28 09:23:32,996 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:32,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:32,996 INFO L229 MonitoredProcess]: Starting monitored process 731 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:32,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Waiting until timeout for monitored process [2021-10-28 09:23:32,997 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 [2021-10-28 09:23:33,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:33,005 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:33,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:33,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:33,005 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:33,008 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:33,008 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:33,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:33,036 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:33,036 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:33,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:33,046 INFO L229 MonitoredProcess]: Starting monitored process 732 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:33,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Waiting until timeout for monitored process [2021-10-28 09:23:33,047 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 [2021-10-28 09:23:33,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:33,055 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:33,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:33,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:33,055 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:33,057 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:33,057 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:33,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:33,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Ended with exit code 0 [2021-10-28 09:23:33,087 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:33,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:33,087 INFO L229 MonitoredProcess]: Starting monitored process 733 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:33,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Waiting until timeout for monitored process [2021-10-28 09:23:33,088 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 [2021-10-28 09:23:33,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:33,097 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:33,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:33,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:33,097 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:33,101 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:33,102 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:33,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:33,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Ended with exit code 0 [2021-10-28 09:23:33,142 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:33,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:33,142 INFO L229 MonitoredProcess]: Starting monitored process 734 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:33,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Waiting until timeout for monitored process [2021-10-28 09:23:33,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:33,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:33,151 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:33,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:33,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:33,152 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:33,154 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:33,155 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:33,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:33,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Ended with exit code 0 [2021-10-28 09:23:33,186 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:33,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:33,187 INFO L229 MonitoredProcess]: Starting monitored process 735 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:33,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Waiting until timeout for monitored process [2021-10-28 09:23:33,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:33,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:33,196 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:33,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:33,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:33,196 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:33,199 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:33,199 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:33,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:33,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Ended with exit code 0 [2021-10-28 09:23:33,228 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:33,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:33,229 INFO L229 MonitoredProcess]: Starting monitored process 736 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:33,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Waiting until timeout for monitored process [2021-10-28 09:23:33,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:33,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:33,238 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:33,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:33,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:33,238 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:33,241 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:33,241 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:33,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:33,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:33,270 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:33,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:33,271 INFO L229 MonitoredProcess]: Starting monitored process 737 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:33,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Waiting until timeout for monitored process [2021-10-28 09:23:33,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:33,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:33,280 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:33,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:33,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:33,280 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:33,282 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:33,282 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:33,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:33,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Ended with exit code 0 [2021-10-28 09:23:33,311 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:33,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:33,311 INFO L229 MonitoredProcess]: Starting monitored process 738 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:33,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Waiting until timeout for monitored process [2021-10-28 09:23:33,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:33,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:33,320 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:33,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:33,321 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:23:33,321 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:33,326 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-28 09:23:33,326 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-28 09:23:33,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:33,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Ended with exit code 0 [2021-10-28 09:23:33,371 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:33,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:33,372 INFO L229 MonitoredProcess]: Starting monitored process 739 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:33,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Waiting until timeout for monitored process [2021-10-28 09:23:33,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:33,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:33,384 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:33,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:23:33,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:33,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:33,385 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:33,386 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:23:33,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:23:33,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:33,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Ended with exit code 0 [2021-10-28 09:23:33,417 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:33,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:33,418 INFO L229 MonitoredProcess]: Starting monitored process 740 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:33,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Waiting until timeout for monitored process [2021-10-28 09:23:33,419 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 [2021-10-28 09:23:33,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:33,428 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:33,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:33,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:33,428 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:33,434 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:33,434 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:33,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:33,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Ended with exit code 0 [2021-10-28 09:23:33,465 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:33,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:33,466 INFO L229 MonitoredProcess]: Starting monitored process 741 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:33,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Waiting until timeout for monitored process [2021-10-28 09:23:33,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:33,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:33,475 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:33,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:33,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:33,476 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:33,478 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:33,478 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:33,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:33,509 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:33,509 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:33,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:33,510 INFO L229 MonitoredProcess]: Starting monitored process 742 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:33,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Waiting until timeout for monitored process [2021-10-28 09:23:33,511 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 [2021-10-28 09:23:33,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:33,520 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:33,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:33,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:33,520 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:33,529 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:33,529 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:33,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:33,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Ended with exit code 0 [2021-10-28 09:23:33,578 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:33,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:33,579 INFO L229 MonitoredProcess]: Starting monitored process 743 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:33,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Waiting until timeout for monitored process [2021-10-28 09:23:33,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:33,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:33,588 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:33,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:33,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:33,588 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:33,591 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:33,591 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:33,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:33,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:33,624 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:33,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:33,624 INFO L229 MonitoredProcess]: Starting monitored process 744 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:33,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Waiting until timeout for monitored process [2021-10-28 09:23:33,625 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 [2021-10-28 09:23:33,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:33,633 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:33,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:33,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:33,634 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:33,637 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:33,637 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:33,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:33,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Ended with exit code 0 [2021-10-28 09:23:33,669 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:33,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:33,670 INFO L229 MonitoredProcess]: Starting monitored process 745 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:33,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Waiting until timeout for monitored process [2021-10-28 09:23:33,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:33,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:33,679 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:33,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:33,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:33,679 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:33,682 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:33,682 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:33,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:33,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Ended with exit code 0 [2021-10-28 09:23:33,716 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:33,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:33,716 INFO L229 MonitoredProcess]: Starting monitored process 746 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:33,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Waiting until timeout for monitored process [2021-10-28 09:23:33,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:33,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:33,726 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:33,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:33,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:33,726 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:33,728 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:33,729 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:33,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:33,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Ended with exit code 0 [2021-10-28 09:23:33,760 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:33,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:33,760 INFO L229 MonitoredProcess]: Starting monitored process 747 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:33,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Waiting until timeout for monitored process [2021-10-28 09:23:33,761 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 [2021-10-28 09:23:33,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:33,770 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:33,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:33,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:33,770 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:33,772 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:33,772 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:33,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:33,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Ended with exit code 0 [2021-10-28 09:23:33,802 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:33,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:33,802 INFO L229 MonitoredProcess]: Starting monitored process 748 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:33,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Waiting until timeout for monitored process [2021-10-28 09:23:33,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:33,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:33,811 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:33,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:33,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:33,812 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:23:33,814 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:23:33,814 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:23:33,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:33,843 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:33,843 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-28 09:23:33,844 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:33,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:33,844 INFO L229 MonitoredProcess]: Starting monitored process 749 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:33,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Waiting until timeout for monitored process [2021-10-28 09:23:33,845 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 [2021-10-28 09:23:33,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:33,853 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:33,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:33,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:33,853 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:33,855 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:33,855 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:33,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:33,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Ended with exit code 0 [2021-10-28 09:23:33,880 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:33,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:33,881 INFO L229 MonitoredProcess]: Starting monitored process 750 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:33,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Waiting until timeout for monitored process [2021-10-28 09:23:33,881 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 [2021-10-28 09:23:33,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:33,889 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:33,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:33,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:33,889 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:33,891 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:33,891 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:33,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:33,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:33,916 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:33,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:33,916 INFO L229 MonitoredProcess]: Starting monitored process 751 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:33,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Waiting until timeout for monitored process [2021-10-28 09:23:33,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:33,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:33,925 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:33,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:33,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:33,925 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:33,927 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:33,927 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:33,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:33,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Ended with exit code 0 [2021-10-28 09:23:33,952 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:33,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:33,953 INFO L229 MonitoredProcess]: Starting monitored process 752 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:33,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Waiting until timeout for monitored process [2021-10-28 09:23:33,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:33,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:33,962 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:33,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:33,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:33,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:33,964 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:33,964 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:33,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:33,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Ended with exit code 0 [2021-10-28 09:23:33,989 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:33,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:33,990 INFO L229 MonitoredProcess]: Starting monitored process 753 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:33,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Waiting until timeout for monitored process [2021-10-28 09:23:33,991 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 [2021-10-28 09:23:33,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:33,999 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:33,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:33,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:33,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:34,001 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:34,001 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:34,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:34,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Ended with exit code 0 [2021-10-28 09:23:34,026 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:34,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:34,027 INFO L229 MonitoredProcess]: Starting monitored process 754 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:34,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Waiting until timeout for monitored process [2021-10-28 09:23:34,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:34,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:34,036 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:34,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:34,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:34,036 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:34,038 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:34,038 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:34,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:34,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Ended with exit code 0 [2021-10-28 09:23:34,074 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:34,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:34,074 INFO L229 MonitoredProcess]: Starting monitored process 755 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:34,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Waiting until timeout for monitored process [2021-10-28 09:23:34,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:34,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:34,083 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:34,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:34,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:34,083 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:34,085 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:34,085 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:34,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:34,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Ended with exit code 0 [2021-10-28 09:23:34,110 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:34,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:34,110 INFO L229 MonitoredProcess]: Starting monitored process 756 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:34,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Waiting until timeout for monitored process [2021-10-28 09:23:34,111 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 [2021-10-28 09:23:34,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:34,119 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:34,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:34,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:34,119 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:34,121 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:34,121 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:34,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:34,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Ended with exit code 0 [2021-10-28 09:23:34,145 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:34,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:34,146 INFO L229 MonitoredProcess]: Starting monitored process 757 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:34,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Waiting until timeout for monitored process [2021-10-28 09:23:34,147 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 [2021-10-28 09:23:34,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:34,154 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:34,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:34,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:34,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:34,156 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:34,156 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:34,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:34,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Ended with exit code 0 [2021-10-28 09:23:34,181 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:34,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:34,182 INFO L229 MonitoredProcess]: Starting monitored process 758 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:34,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Waiting until timeout for monitored process [2021-10-28 09:23:34,183 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 [2021-10-28 09:23:34,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:34,190 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:34,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:34,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:34,190 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:34,192 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:34,192 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:34,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:34,216 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:34,217 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:34,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:34,217 INFO L229 MonitoredProcess]: Starting monitored process 759 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:34,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Waiting until timeout for monitored process [2021-10-28 09:23:34,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:34,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:34,226 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:34,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:34,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:34,226 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:34,228 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:34,228 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:34,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:34,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Ended with exit code 0 [2021-10-28 09:23:34,252 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:34,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:34,253 INFO L229 MonitoredProcess]: Starting monitored process 760 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:34,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Waiting until timeout for monitored process [2021-10-28 09:23:34,254 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 [2021-10-28 09:23:34,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:34,262 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:34,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:34,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:34,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:34,263 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:34,264 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:34,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:34,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:34,289 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:34,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:34,289 INFO L229 MonitoredProcess]: Starting monitored process 761 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:34,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Waiting until timeout for monitored process [2021-10-28 09:23:34,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:34,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:34,298 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:34,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:34,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:34,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:34,301 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:34,301 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:34,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:34,328 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:34,328 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:34,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:34,329 INFO L229 MonitoredProcess]: Starting monitored process 762 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:34,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Waiting until timeout for monitored process [2021-10-28 09:23:34,330 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 [2021-10-28 09:23:34,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:34,337 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:34,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:34,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:34,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:34,339 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:34,339 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:34,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:34,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Ended with exit code 0 [2021-10-28 09:23:34,364 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:34,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:34,365 INFO L229 MonitoredProcess]: Starting monitored process 763 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:34,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Waiting until timeout for monitored process [2021-10-28 09:23:34,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:34,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:34,373 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:34,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:23:34,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:34,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:34,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:34,374 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:23:34,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:23:34,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:34,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Ended with exit code 0 [2021-10-28 09:23:34,397 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:34,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:34,397 INFO L229 MonitoredProcess]: Starting monitored process 764 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:34,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Waiting until timeout for monitored process [2021-10-28 09:23:34,398 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 [2021-10-28 09:23:34,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:34,406 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:34,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:34,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:34,406 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:34,408 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:34,408 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:34,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:34,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Ended with exit code 0 [2021-10-28 09:23:34,434 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:34,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:34,434 INFO L229 MonitoredProcess]: Starting monitored process 765 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:34,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Waiting until timeout for monitored process [2021-10-28 09:23:34,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:34,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:34,443 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:34,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:34,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:34,443 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:34,445 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:34,445 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:34,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:34,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Ended with exit code 0 [2021-10-28 09:23:34,469 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:34,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:34,469 INFO L229 MonitoredProcess]: Starting monitored process 766 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:34,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Waiting until timeout for monitored process [2021-10-28 09:23:34,470 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 [2021-10-28 09:23:34,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:34,478 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:34,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:34,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:34,478 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:34,480 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:34,480 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:34,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:34,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Ended with exit code 0 [2021-10-28 09:23:34,505 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:34,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:34,505 INFO L229 MonitoredProcess]: Starting monitored process 767 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:34,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Waiting until timeout for monitored process [2021-10-28 09:23:34,506 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 [2021-10-28 09:23:34,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:34,514 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:34,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:34,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:34,514 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:34,516 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:34,516 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:34,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:34,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:34,541 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:34,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:34,541 INFO L229 MonitoredProcess]: Starting monitored process 768 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:34,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Waiting until timeout for monitored process [2021-10-28 09:23:34,542 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 [2021-10-28 09:23:34,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:34,550 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:34,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:34,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:34,550 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:34,552 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:34,552 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:34,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:34,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Ended with exit code 0 [2021-10-28 09:23:34,578 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:34,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:34,579 INFO L229 MonitoredProcess]: Starting monitored process 769 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:34,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Waiting until timeout for monitored process [2021-10-28 09:23:34,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:34,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:34,588 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:34,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:34,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:34,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:34,592 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:34,592 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:34,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:34,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Ended with exit code 0 [2021-10-28 09:23:34,626 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:34,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:34,626 INFO L229 MonitoredProcess]: Starting monitored process 770 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:34,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Waiting until timeout for monitored process [2021-10-28 09:23:34,628 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 [2021-10-28 09:23:34,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:34,636 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:34,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:34,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:34,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:34,638 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:34,638 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:34,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:34,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:34,666 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:34,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:34,667 INFO L229 MonitoredProcess]: Starting monitored process 771 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:34,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Waiting until timeout for monitored process [2021-10-28 09:23:34,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:34,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:34,675 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:34,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:34,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:34,676 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:34,677 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:34,678 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:34,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:34,704 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:34,704 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:34,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:34,705 INFO L229 MonitoredProcess]: Starting monitored process 772 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:34,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Waiting until timeout for monitored process [2021-10-28 09:23:34,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:34,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:34,714 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:34,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:34,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:34,714 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:34,716 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:34,716 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:34,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:34,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Ended with exit code 0 [2021-10-28 09:23:34,742 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:34,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:34,742 INFO L229 MonitoredProcess]: Starting monitored process 773 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:34,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Waiting until timeout for monitored process [2021-10-28 09:23:34,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:34,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:34,751 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:34,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:34,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:34,752 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:34,753 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:34,753 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:34,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:34,779 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:34,779 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:34,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:34,780 INFO L229 MonitoredProcess]: Starting monitored process 774 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:34,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Waiting until timeout for monitored process [2021-10-28 09:23:34,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:34,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:34,789 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:34,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:34,789 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:23:34,790 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:34,793 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-28 09:23:34,794 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-28 09:23:34,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:34,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Ended with exit code 0 [2021-10-28 09:23:34,828 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:34,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:34,828 INFO L229 MonitoredProcess]: Starting monitored process 775 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:34,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Waiting until timeout for monitored process [2021-10-28 09:23:34,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:34,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:34,837 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:34,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:23:34,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:34,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:34,838 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:34,838 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:23:34,838 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:23:34,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:34,861 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Ended with exit code 0 [2021-10-28 09:23:34,861 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:34,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:34,862 INFO L229 MonitoredProcess]: Starting monitored process 776 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:34,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Waiting until timeout for monitored process [2021-10-28 09:23:34,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:34,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:34,871 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:34,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:34,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:34,871 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:34,873 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:34,873 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:34,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:34,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Ended with exit code 0 [2021-10-28 09:23:34,898 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:34,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:34,898 INFO L229 MonitoredProcess]: Starting monitored process 777 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:34,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Waiting until timeout for monitored process [2021-10-28 09:23:34,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:34,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:34,907 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:34,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:34,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:34,907 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:34,909 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:34,909 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:34,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:34,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Ended with exit code 0 [2021-10-28 09:23:34,934 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:34,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:34,935 INFO L229 MonitoredProcess]: Starting monitored process 778 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:34,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Waiting until timeout for monitored process [2021-10-28 09:23:34,936 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 [2021-10-28 09:23:34,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:34,944 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:34,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:34,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:34,944 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:34,950 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:34,950 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:34,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:34,985 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:34,985 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:34,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:34,986 INFO L229 MonitoredProcess]: Starting monitored process 779 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:34,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Waiting until timeout for monitored process [2021-10-28 09:23:34,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:34,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:34,994 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:34,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:34,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:34,994 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:34,996 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:34,996 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:35,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:35,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Ended with exit code 0 [2021-10-28 09:23:35,023 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:35,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:35,023 INFO L229 MonitoredProcess]: Starting monitored process 780 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:35,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Waiting until timeout for monitored process [2021-10-28 09:23:35,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:35,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:35,032 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:35,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:35,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:35,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:35,034 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:35,034 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:35,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:35,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Ended with exit code 0 [2021-10-28 09:23:35,060 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:35,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:35,061 INFO L229 MonitoredProcess]: Starting monitored process 781 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:35,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Waiting until timeout for monitored process [2021-10-28 09:23:35,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:35,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:35,069 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:35,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:35,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:35,069 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:35,071 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:35,071 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:35,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:35,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Ended with exit code 0 [2021-10-28 09:23:35,097 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:35,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:35,098 INFO L229 MonitoredProcess]: Starting monitored process 782 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:35,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Waiting until timeout for monitored process [2021-10-28 09:23:35,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:35,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:35,107 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:35,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:35,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:35,107 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:35,108 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:35,109 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:35,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:35,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Ended with exit code 0 [2021-10-28 09:23:35,133 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:35,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:35,134 INFO L229 MonitoredProcess]: Starting monitored process 783 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:35,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Waiting until timeout for monitored process [2021-10-28 09:23:35,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:35,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:35,143 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:35,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:35,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:35,143 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:35,145 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:35,145 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:35,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:35,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Ended with exit code 0 [2021-10-28 09:23:35,170 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:35,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:35,171 INFO L229 MonitoredProcess]: Starting monitored process 784 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:35,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Waiting until timeout for monitored process [2021-10-28 09:23:35,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:35,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:35,180 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:23:35,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:35,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:35,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:23:35,181 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:23:35,181 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:23:35,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:35,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Ended with exit code 0 [2021-10-28 09:23:35,206 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-28 09:23:35,206 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:35,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:35,207 INFO L229 MonitoredProcess]: Starting monitored process 785 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:35,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Waiting until timeout for monitored process [2021-10-28 09:23:35,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:35,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:35,216 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:35,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:35,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:35,216 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:35,218 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:35,218 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:35,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:35,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Ended with exit code 0 [2021-10-28 09:23:35,245 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:35,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:35,246 INFO L229 MonitoredProcess]: Starting monitored process 786 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:35,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Waiting until timeout for monitored process [2021-10-28 09:23:35,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:35,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:35,263 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:35,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:35,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:35,263 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:35,265 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:35,265 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:35,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:35,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Ended with exit code 0 [2021-10-28 09:23:35,292 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:35,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:35,293 INFO L229 MonitoredProcess]: Starting monitored process 787 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:35,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Waiting until timeout for monitored process [2021-10-28 09:23:35,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:35,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:35,301 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:35,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:35,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:35,301 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:35,304 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:35,304 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:35,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:35,330 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:35,330 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:35,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:35,331 INFO L229 MonitoredProcess]: Starting monitored process 788 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:35,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Waiting until timeout for monitored process [2021-10-28 09:23:35,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:35,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:35,340 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:35,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:35,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:35,340 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:35,342 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:35,343 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:35,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:35,369 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Ended with exit code 0 [2021-10-28 09:23:35,369 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:35,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:35,370 INFO L229 MonitoredProcess]: Starting monitored process 789 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:35,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Waiting until timeout for monitored process [2021-10-28 09:23:35,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:35,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:35,379 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:35,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:35,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:35,379 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:35,382 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:35,382 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:35,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:35,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Ended with exit code 0 [2021-10-28 09:23:35,409 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:35,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:35,410 INFO L229 MonitoredProcess]: Starting monitored process 790 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:35,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Waiting until timeout for monitored process [2021-10-28 09:23:35,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:35,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:35,418 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:35,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:35,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:35,419 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:35,421 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:35,421 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:35,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:35,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Ended with exit code 0 [2021-10-28 09:23:35,448 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:35,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:35,448 INFO L229 MonitoredProcess]: Starting monitored process 791 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:35,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Waiting until timeout for monitored process [2021-10-28 09:23:35,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:35,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:35,457 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:35,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:35,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:35,457 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:35,460 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:35,460 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:35,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:35,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:35,486 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:35,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:35,487 INFO L229 MonitoredProcess]: Starting monitored process 792 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:35,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Waiting until timeout for monitored process [2021-10-28 09:23:35,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:35,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:35,496 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:35,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:35,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:35,496 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:35,498 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:35,498 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:35,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:35,525 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Ended with exit code 0 [2021-10-28 09:23:35,525 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:35,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:35,526 INFO L229 MonitoredProcess]: Starting monitored process 793 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:35,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Waiting until timeout for monitored process [2021-10-28 09:23:35,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:35,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:35,535 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:35,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:35,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:35,535 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:35,537 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:35,537 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:35,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:35,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:35,564 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:35,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:35,565 INFO L229 MonitoredProcess]: Starting monitored process 794 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:35,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Waiting until timeout for monitored process [2021-10-28 09:23:35,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:35,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:35,574 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:35,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:35,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:35,574 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:35,577 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:35,577 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:35,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:35,603 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:35,604 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:35,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:35,604 INFO L229 MonitoredProcess]: Starting monitored process 795 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:35,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Waiting until timeout for monitored process [2021-10-28 09:23:35,605 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 [2021-10-28 09:23:35,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:35,613 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:35,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:35,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:35,613 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:35,616 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:35,616 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:35,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:35,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:35,642 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:35,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:35,643 INFO L229 MonitoredProcess]: Starting monitored process 796 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:35,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Waiting until timeout for monitored process [2021-10-28 09:23:35,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:35,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:35,652 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:35,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:35,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:35,652 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:35,654 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:35,654 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:35,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:35,681 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Ended with exit code 0 [2021-10-28 09:23:35,681 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:35,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:35,681 INFO L229 MonitoredProcess]: Starting monitored process 797 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:35,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Waiting until timeout for monitored process [2021-10-28 09:23:35,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:35,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:35,690 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:35,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:35,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:35,691 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:35,695 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:35,695 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:35,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:35,725 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:35,726 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:35,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:35,726 INFO L229 MonitoredProcess]: Starting monitored process 798 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:35,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Waiting until timeout for monitored process [2021-10-28 09:23:35,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:35,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:35,735 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:35,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:35,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:35,735 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:35,737 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:35,737 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:35,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:35,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Ended with exit code 0 [2021-10-28 09:23:35,764 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:35,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:35,765 INFO L229 MonitoredProcess]: Starting monitored process 799 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:35,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Waiting until timeout for monitored process [2021-10-28 09:23:35,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:35,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:35,773 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:35,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:23:35,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:35,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:35,773 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:35,774 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:35,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:23:35,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:35,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Ended with exit code 0 [2021-10-28 09:23:35,796 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:35,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:35,797 INFO L229 MonitoredProcess]: Starting monitored process 800 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:35,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Waiting until timeout for monitored process [2021-10-28 09:23:35,798 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 [2021-10-28 09:23:35,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:35,805 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:35,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:35,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:35,806 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:35,808 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:35,809 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:35,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:35,837 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Ended with exit code 0 [2021-10-28 09:23:35,837 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:35,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:35,837 INFO L229 MonitoredProcess]: Starting monitored process 801 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:35,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Waiting until timeout for monitored process [2021-10-28 09:23:35,839 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 [2021-10-28 09:23:35,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:35,846 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:35,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:35,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:35,847 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:35,849 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:35,849 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:35,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:35,876 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:35,876 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:35,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:35,876 INFO L229 MonitoredProcess]: Starting monitored process 802 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:35,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Waiting until timeout for monitored process [2021-10-28 09:23:35,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:35,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:35,885 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:35,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:35,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:35,885 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:35,888 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:35,888 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:35,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:35,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Ended with exit code 0 [2021-10-28 09:23:35,915 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:35,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:35,915 INFO L229 MonitoredProcess]: Starting monitored process 803 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:35,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Waiting until timeout for monitored process [2021-10-28 09:23:35,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:35,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:35,924 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:35,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:35,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:35,924 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:35,927 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:35,927 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:35,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:35,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Ended with exit code 0 [2021-10-28 09:23:35,955 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:35,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:35,955 INFO L229 MonitoredProcess]: Starting monitored process 804 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:35,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Waiting until timeout for monitored process [2021-10-28 09:23:35,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:35,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:35,964 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:35,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:35,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:35,965 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:35,967 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:35,967 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:35,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:35,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Ended with exit code 0 [2021-10-28 09:23:35,995 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:35,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:35,996 INFO L229 MonitoredProcess]: Starting monitored process 805 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:35,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Waiting until timeout for monitored process [2021-10-28 09:23:35,997 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 [2021-10-28 09:23:36,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:36,005 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:36,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:36,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:36,005 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:36,010 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:36,010 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:36,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:36,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Ended with exit code 0 [2021-10-28 09:23:36,047 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:36,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:36,047 INFO L229 MonitoredProcess]: Starting monitored process 806 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:36,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Waiting until timeout for monitored process [2021-10-28 09:23:36,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:36,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:36,056 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:36,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:36,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:36,057 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:36,060 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:36,060 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:36,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:36,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:36,088 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:36,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:36,089 INFO L229 MonitoredProcess]: Starting monitored process 807 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:36,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Waiting until timeout for monitored process [2021-10-28 09:23:36,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:36,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:36,098 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:36,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:36,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:36,099 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:36,101 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:36,101 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:36,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:36,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Ended with exit code 0 [2021-10-28 09:23:36,126 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:36,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:36,127 INFO L229 MonitoredProcess]: Starting monitored process 808 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:36,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Waiting until timeout for monitored process [2021-10-28 09:23:36,128 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 [2021-10-28 09:23:36,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:36,135 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:36,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:36,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:36,136 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:36,138 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:36,138 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:36,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:36,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Ended with exit code 0 [2021-10-28 09:23:36,163 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:36,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:36,164 INFO L229 MonitoredProcess]: Starting monitored process 809 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:36,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Waiting until timeout for monitored process [2021-10-28 09:23:36,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:36,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:36,173 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:36,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:36,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:36,173 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:36,175 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:36,175 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:36,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:36,200 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:36,200 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:36,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:36,201 INFO L229 MonitoredProcess]: Starting monitored process 810 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:36,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Waiting until timeout for monitored process [2021-10-28 09:23:36,210 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 [2021-10-28 09:23:36,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:36,218 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:36,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:36,218 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:23:36,218 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:36,223 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-10-28 09:23:36,223 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-28 09:23:36,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:36,260 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Ended with exit code 0 [2021-10-28 09:23:36,260 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:36,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:36,261 INFO L229 MonitoredProcess]: Starting monitored process 811 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:36,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Waiting until timeout for monitored process [2021-10-28 09:23:36,262 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 [2021-10-28 09:23:36,269 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:36,269 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:36,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:23:36,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:36,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:36,270 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:36,270 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:23:36,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:23:36,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:36,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Ended with exit code 0 [2021-10-28 09:23:36,292 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:36,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:36,293 INFO L229 MonitoredProcess]: Starting monitored process 812 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:36,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Waiting until timeout for monitored process [2021-10-28 09:23:36,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:36,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:36,301 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:36,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:36,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:36,302 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:36,304 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:36,304 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:36,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:36,329 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:36,329 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:36,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:36,330 INFO L229 MonitoredProcess]: Starting monitored process 813 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:36,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Waiting until timeout for monitored process [2021-10-28 09:23:36,331 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 [2021-10-28 09:23:36,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:36,338 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:36,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:36,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:36,339 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:36,341 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:36,341 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:36,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:36,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:36,366 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:36,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:36,367 INFO L229 MonitoredProcess]: Starting monitored process 814 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:36,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Waiting until timeout for monitored process [2021-10-28 09:23:36,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:36,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:36,376 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:36,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:36,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:36,376 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:36,384 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:36,384 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:36,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:36,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Ended with exit code 0 [2021-10-28 09:23:36,428 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:36,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:36,428 INFO L229 MonitoredProcess]: Starting monitored process 815 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:36,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Waiting until timeout for monitored process [2021-10-28 09:23:36,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:36,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:36,437 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:36,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:36,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:36,437 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:36,440 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:36,440 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:36,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:36,467 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Ended with exit code 0 [2021-10-28 09:23:36,467 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:36,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:36,468 INFO L229 MonitoredProcess]: Starting monitored process 816 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:36,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Waiting until timeout for monitored process [2021-10-28 09:23:36,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:36,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:36,476 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:36,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:36,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:36,477 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:36,479 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:36,480 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:36,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:36,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Ended with exit code 0 [2021-10-28 09:23:36,506 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:36,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:36,507 INFO L229 MonitoredProcess]: Starting monitored process 817 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:36,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Waiting until timeout for monitored process [2021-10-28 09:23:36,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:36,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:36,515 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:36,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:36,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:36,515 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:36,518 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:36,518 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:36,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:36,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Ended with exit code 0 [2021-10-28 09:23:36,554 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:36,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:36,555 INFO L229 MonitoredProcess]: Starting monitored process 818 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:36,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:36,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:36,566 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:36,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:36,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:36,567 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:36,569 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:36,570 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:36,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Waiting until timeout for monitored process [2021-10-28 09:23:36,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:36,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Ended with exit code 0 [2021-10-28 09:23:36,596 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:36,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:36,596 INFO L229 MonitoredProcess]: Starting monitored process 819 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:36,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Waiting until timeout for monitored process [2021-10-28 09:23:36,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:36,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:36,605 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:36,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:36,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:36,605 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:36,608 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:36,608 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:36,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:36,634 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Forceful destruction successful, exit code 0 [2021-10-28 09:23:36,634 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:23:36,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:23:36,635 INFO L229 MonitoredProcess]: Starting monitored process 820 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:23:36,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Waiting until timeout for monitored process [2021-10-28 09:23:36,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:23:36,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:23:36,643 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:23:36,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:23:36,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:23:36,643 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:23:36,646 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:23:36,646 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:23:36,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:23:36,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Ended with exit code 0 [2021-10-28 09:23:36,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.10 09:23:36 BoogieIcfgContainer [2021-10-28 09:23:36,676 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-10-28 09:23:36,676 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-28 09:23:36,676 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-28 09:23:36,677 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-28 09:23:36,677 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 09:22:45" (3/4) ... [2021-10-28 09:23:36,680 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-28 09:23:36,680 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-28 09:23:36,682 INFO L168 Benchmark]: Toolchain (without parser) took 53743.39 ms. Allocated memory was 88.1 MB in the beginning and 184.5 MB in the end (delta: 96.5 MB). Free memory was 49.3 MB in the beginning and 84.3 MB in the end (delta: -35.0 MB). Peak memory consumption was 60.3 MB. Max. memory is 16.1 GB. [2021-10-28 09:23:36,682 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 88.1 MB. Free memory is still 67.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 09:23:36,683 INFO L168 Benchmark]: CACSL2BoogieTranslator took 687.02 ms. Allocated memory was 88.1 MB in the beginning and 113.2 MB in the end (delta: 25.2 MB). Free memory was 49.1 MB in the beginning and 73.5 MB in the end (delta: -24.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-28 09:23:36,683 INFO L168 Benchmark]: Boogie Procedure Inliner took 118.44 ms. Allocated memory is still 113.2 MB. Free memory was 73.5 MB in the beginning and 68.2 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-28 09:23:36,684 INFO L168 Benchmark]: Boogie Preprocessor took 139.18 ms. Allocated memory is still 113.2 MB. Free memory was 68.2 MB in the beginning and 64.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-28 09:23:36,684 INFO L168 Benchmark]: RCFGBuilder took 1433.22 ms. Allocated memory is still 113.2 MB. Free memory was 64.0 MB in the beginning and 52.8 MB in the end (delta: 11.2 MB). Peak memory consumption was 24.9 MB. Max. memory is 16.1 GB. [2021-10-28 09:23:36,685 INFO L168 Benchmark]: BuchiAutomizer took 51352.08 ms. Allocated memory was 113.2 MB in the beginning and 184.5 MB in the end (delta: 71.3 MB). Free memory was 52.8 MB in the beginning and 84.3 MB in the end (delta: -31.5 MB). Peak memory consumption was 100.5 MB. Max. memory is 16.1 GB. [2021-10-28 09:23:36,685 INFO L168 Benchmark]: Witness Printer took 3.90 ms. Allocated memory is still 184.5 MB. Free memory is still 84.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 09:23:36,687 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 88.1 MB. Free memory is still 67.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 687.02 ms. Allocated memory was 88.1 MB in the beginning and 113.2 MB in the end (delta: 25.2 MB). Free memory was 49.1 MB in the beginning and 73.5 MB in the end (delta: -24.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 118.44 ms. Allocated memory is still 113.2 MB. Free memory was 73.5 MB in the beginning and 68.2 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 139.18 ms. Allocated memory is still 113.2 MB. Free memory was 68.2 MB in the beginning and 64.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1433.22 ms. Allocated memory is still 113.2 MB. Free memory was 64.0 MB in the beginning and 52.8 MB in the end (delta: 11.2 MB). Peak memory consumption was 24.9 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 51352.08 ms. Allocated memory was 113.2 MB in the beginning and 184.5 MB in the end (delta: 71.3 MB). Free memory was 52.8 MB in the beginning and 84.3 MB in the end (delta: -31.5 MB). Peak memory consumption was 100.5 MB. Max. memory is 16.1 GB. * Witness Printer took 3.90 ms. Allocated memory is still 184.5 MB. Free memory is still 84.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 8 terminating modules (7 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function -2 * a28 + 17 and consists of 3 locations. 7 modules have a trivial ranking function, the largest among these consists of 8 locations. The remainder module has 1611 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 51.3s and 8 iterations. TraceHistogramMax:2. Analysis of lassos took 45.8s. Construction of modules took 3.0s. Büchi inclusion checks took 1.6s. Highest rank in rank-based complementation 3. Minimization of det autom 7. Minimization of nondet autom 1. Automata minimization 0.3s AutomataMinimizationTime, 8 MinimizatonAttempts, 577 StatesRemovedByMinimization, 4 NontrivialMinimizations. Non-live state removal took 0.2s Buchi closure took 0.0s. Biggest automaton had 1611 states and ocurred in iteration 7. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 989 SDtfs, 1498 SDslu, 105 SDs, 0 SdLazy, 3037 SolverSat, 451 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.0s Time LassoAnalysisResults: nont0 unkn1 SFLI3 SFLT0 conc3 concLT1 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital75 mio100 ax100 hnf100 lsp41 ukn85 mio100 lsp93 div100 bol100 ite100 ukn100 eq211 hnf91 smp100 dnf134 smp92 tf104 neg99 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 40ms VariablesStem: 1 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 48 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 16 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 3 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.8s - 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~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8;" "havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22;" "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1;" Loop: "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-10-28 09:23:36,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1206bdd5-b77c-4c17-bcc4-ab28dca18a6a/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request...