./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-libowfat/skip_to.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-libowfat/skip_to.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer --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 64bit --witnessprinter.graph.data.programhash 85a28e8b69ad9928c2d4d4c2cb6f442cd64e8524 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 06:45:14,303 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 06:45:14,305 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 06:45:14,320 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 06:45:14,320 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 06:45:14,322 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 06:45:14,324 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 06:45:14,333 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 06:45:14,338 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 06:45:14,339 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 06:45:14,340 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 06:45:14,341 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 06:45:14,341 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 06:45:14,342 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 06:45:14,343 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 06:45:14,344 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 06:45:14,344 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 06:45:14,345 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 06:45:14,347 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 06:45:14,348 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 06:45:14,350 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 06:45:14,351 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 06:45:14,352 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 06:45:14,352 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 06:45:14,354 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 06:45:14,354 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 06:45:14,355 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 06:45:14,355 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 06:45:14,356 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 06:45:14,357 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 06:45:14,357 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 06:45:14,359 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 06:45:14,360 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 06:45:14,361 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 06:45:14,362 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 06:45:14,363 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 06:45:14,363 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 06:45:14,364 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 06:45:14,364 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 06:45:14,365 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 06:45:14,366 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 06:45:14,368 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-11-20 06:45:14,396 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 06:45:14,407 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 06:45:14,408 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 06:45:14,408 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 06:45:14,409 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 06:45:14,409 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-20 06:45:14,409 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-20 06:45:14,409 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-20 06:45:14,410 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-20 06:45:14,410 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-20 06:45:14,410 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-20 06:45:14,410 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 06:45:14,411 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-20 06:45:14,411 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 06:45:14,411 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 06:45:14,411 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-20 06:45:14,412 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-20 06:45:14,412 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-20 06:45:14,412 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 06:45:14,412 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-20 06:45:14,414 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 06:45:14,414 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-20 06:45:14,414 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 06:45:14,415 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 06:45:14,415 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-20 06:45:14,415 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 06:45:14,415 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 06:45:14,416 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-20 06:45:14,417 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-20 06:45:14,417 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR 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-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85a28e8b69ad9928c2d4d4c2cb6f442cd64e8524 [2019-11-20 06:45:14,568 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 06:45:14,581 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 06:45:14,584 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 06:45:14,586 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 06:45:14,586 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 06:45:14,587 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/../../sv-benchmarks/c/termination-libowfat/skip_to.i [2019-11-20 06:45:14,643 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/data/e07ca6e29/1934028813994d21b7d3189be992f88e/FLAG3276ee8b9 [2019-11-20 06:45:15,145 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 06:45:15,145 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/sv-benchmarks/c/termination-libowfat/skip_to.i [2019-11-20 06:45:15,173 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/data/e07ca6e29/1934028813994d21b7d3189be992f88e/FLAG3276ee8b9 [2019-11-20 06:45:15,608 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/data/e07ca6e29/1934028813994d21b7d3189be992f88e [2019-11-20 06:45:15,610 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 06:45:15,611 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 06:45:15,612 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 06:45:15,612 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 06:45:15,615 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 06:45:15,616 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:45:15" (1/1) ... [2019-11-20 06:45:15,619 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a64677a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:15, skipping insertion in model container [2019-11-20 06:45:15,619 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:45:15" (1/1) ... [2019-11-20 06:45:15,625 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 06:45:15,661 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 06:45:15,976 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 06:45:15,985 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 06:45:16,023 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 06:45:16,069 INFO L192 MainTranslator]: Completed translation [2019-11-20 06:45:16,069 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:16 WrapperNode [2019-11-20 06:45:16,069 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 06:45:16,070 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 06:45:16,070 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 06:45:16,070 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 06:45:16,078 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:16" (1/1) ... [2019-11-20 06:45:16,091 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:16" (1/1) ... [2019-11-20 06:45:16,110 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 06:45:16,110 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 06:45:16,110 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 06:45:16,111 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 06:45:16,119 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:16" (1/1) ... [2019-11-20 06:45:16,119 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:16" (1/1) ... [2019-11-20 06:45:16,122 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:16" (1/1) ... [2019-11-20 06:45:16,123 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:16" (1/1) ... [2019-11-20 06:45:16,128 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:16" (1/1) ... [2019-11-20 06:45:16,131 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:16" (1/1) ... [2019-11-20 06:45:16,133 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:16" (1/1) ... [2019-11-20 06:45:16,135 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 06:45:16,136 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 06:45:16,136 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 06:45:16,136 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 06:45:16,137 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:16,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 06:45:16,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 06:45:16,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 06:45:16,212 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 06:45:16,212 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 06:45:16,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 06:45:16,492 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 06:45:16,492 INFO L285 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-20 06:45:16,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:45:16 BoogieIcfgContainer [2019-11-20 06:45:16,493 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 06:45:16,494 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-11-20 06:45:16,494 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-11-20 06:45:16,496 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-11-20 06:45:16,497 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-20 06:45:16,497 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 20.11 06:45:15" (1/3) ... [2019-11-20 06:45:16,498 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5c001622 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 06:45:16, skipping insertion in model container [2019-11-20 06:45:16,498 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-20 06:45:16,498 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:16" (2/3) ... [2019-11-20 06:45:16,498 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5c001622 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 06:45:16, skipping insertion in model container [2019-11-20 06:45:16,498 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-20 06:45:16,499 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:45:16" (3/3) ... [2019-11-20 06:45:16,500 INFO L371 chiAutomizerObserver]: Analyzing ICFG skip_to.i [2019-11-20 06:45:16,541 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-11-20 06:45:16,542 INFO L357 BuchiCegarLoop]: Hoare is false [2019-11-20 06:45:16,542 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-11-20 06:45:16,542 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-20 06:45:16,542 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-20 06:45:16,542 INFO L361 BuchiCegarLoop]: Difference is false [2019-11-20 06:45:16,542 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-20 06:45:16,543 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-11-20 06:45:16,558 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states. [2019-11-20 06:45:16,581 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-11-20 06:45:16,582 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 06:45:16,582 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 06:45:16,588 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2019-11-20 06:45:16,588 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-11-20 06:45:16,589 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-11-20 06:45:16,589 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states. [2019-11-20 06:45:16,590 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-11-20 06:45:16,590 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 06:45:16,590 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 06:45:16,591 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2019-11-20 06:45:16,591 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-11-20 06:45:16,598 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 3#L-1true havoc main_#res;havoc main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6; 10#L513true assume !(main_~in_len~0 < 1);call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset;call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1), 1);skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0; 11#L508-6true [2019-11-20 06:45:16,599 INFO L796 eck$LassoCheckResult]: Loop: 11#L508-6true call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4; 12#L508-1true assume !skip_to_#t~short5; 5#L508-3true assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem3;havoc skip_to_#t~mem4; 8#L508-5true skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2; 11#L508-6true [2019-11-20 06:45:16,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 06:45:16,605 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 1 times [2019-11-20 06:45:16,612 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 06:45:16,613 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1078319459] [2019-11-20 06:45:16,613 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 06:45:16,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 06:45:16,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 06:45:16,735 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 06:45:16,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 06:45:16,736 INFO L82 PathProgramCache]: Analyzing trace with hash 1267304, now seen corresponding path program 1 times [2019-11-20 06:45:16,736 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 06:45:16,737 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [237195993] [2019-11-20 06:45:16,737 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 06:45:16,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:45:16,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 06:45:16,781 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [237195993] [2019-11-20 06:45:16,781 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 06:45:16,782 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 06:45:16,782 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1956500446] [2019-11-20 06:45:16,785 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 06:45:16,786 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 06:45:16,797 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 06:45:16,797 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 06:45:16,798 INFO L87 Difference]: Start difference. First operand 12 states. Second operand 3 states. [2019-11-20 06:45:16,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 06:45:16,834 INFO L93 Difference]: Finished difference Result 13 states and 15 transitions. [2019-11-20 06:45:16,834 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 06:45:16,836 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13 states and 15 transitions. [2019-11-20 06:45:16,837 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-11-20 06:45:16,840 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13 states to 7 states and 7 transitions. [2019-11-20 06:45:16,841 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7 [2019-11-20 06:45:16,841 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7 [2019-11-20 06:45:16,841 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 7 transitions. [2019-11-20 06:45:16,842 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 06:45:16,842 INFO L688 BuchiCegarLoop]: Abstraction has 7 states and 7 transitions. [2019-11-20 06:45:16,856 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7 states and 7 transitions. [2019-11-20 06:45:16,863 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7 to 7. [2019-11-20 06:45:16,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2019-11-20 06:45:16,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 7 transitions. [2019-11-20 06:45:16,865 INFO L711 BuchiCegarLoop]: Abstraction has 7 states and 7 transitions. [2019-11-20 06:45:16,866 INFO L591 BuchiCegarLoop]: Abstraction has 7 states and 7 transitions. [2019-11-20 06:45:16,866 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-11-20 06:45:16,866 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 7 states and 7 transitions. [2019-11-20 06:45:16,866 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-11-20 06:45:16,866 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 06:45:16,867 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 06:45:16,867 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2019-11-20 06:45:16,867 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-11-20 06:45:16,867 INFO L794 eck$LassoCheckResult]: Stem: 38#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 34#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6; 35#L513 assume !(main_~in_len~0 < 1);call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset;call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1), 1);skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0; 39#L508-6 [2019-11-20 06:45:16,868 INFO L796 eck$LassoCheckResult]: Loop: 39#L508-6 call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4; 40#L508-1 assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3; 36#L508-3 assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem3;havoc skip_to_#t~mem4; 37#L508-5 skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2; 39#L508-6 [2019-11-20 06:45:16,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 06:45:16,868 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 2 times [2019-11-20 06:45:16,868 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 06:45:16,868 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [880414323] [2019-11-20 06:45:16,868 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 06:45:16,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 06:45:16,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 06:45:16,890 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 06:45:16,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 06:45:16,891 INFO L82 PathProgramCache]: Analyzing trace with hash 1265382, now seen corresponding path program 1 times [2019-11-20 06:45:16,891 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 06:45:16,891 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [397309441] [2019-11-20 06:45:16,891 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 06:45:16,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 06:45:16,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 06:45:16,912 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 06:45:16,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 06:45:16,913 INFO L82 PathProgramCache]: Analyzing trace with hash 1806875145, now seen corresponding path program 1 times [2019-11-20 06:45:16,913 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 06:45:16,913 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1549407619] [2019-11-20 06:45:16,913 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 06:45:16,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 06:45:16,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 06:45:16,998 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 06:45:17,119 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 39 [2019-11-20 06:45:17,466 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2019-11-20 06:45:17,569 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2019-11-20 06:45:17,585 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 06:45:17,586 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 06:45:17,587 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 06:45:17,591 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 06:45:17,591 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 06:45:17,592 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:17,592 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 06:45:17,592 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 06:45:17,593 INFO L133 ssoRankerPreferences]: Filename of dumped script: skip_to.i_Iteration2_Lasso [2019-11-20 06:45:17,593 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 06:45:17,593 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 06:45:17,621 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 06:45:17,627 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 06:45:17,630 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 06:45:17,633 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 06:45:17,637 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 06:45:17,641 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 06:45:17,647 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 06:45:17,650 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 06:45:17,652 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 06:45:17,796 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-11-20 06:45:18,080 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 50 [2019-11-20 06:45:18,081 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 06:45:18,086 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 06:45:18,334 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-20 06:45:19,064 WARN L191 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 58 [2019-11-20 06:45:19,120 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 06:45:19,124 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:19,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:19,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:19,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:19,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:19,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:19,143 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 06:45:19,146 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 06:45:19,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:19,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:19,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:19,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:19,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:19,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:19,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:19,167 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 06:45:19,172 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 06:45:19,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:19,174 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:19,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:19,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:19,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:19,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:19,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:19,188 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 06:45:19,189 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 06:45:19,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:19,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:19,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:19,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:19,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:19,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:19,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:19,209 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 06:45:19,210 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 06:45:19,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:19,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:19,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:19,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:19,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:19,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:19,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:19,230 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 06:45:19,231 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 06:45:19,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:19,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:19,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:19,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:19,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:19,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:19,250 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 06:45:19,255 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 06:45:19,256 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:19,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:19,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:19,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:19,279 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:19,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:19,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:19,279 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 06:45:19,280 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 06:45:19,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:19,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:19,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:19,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:19,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:19,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:19,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:19,297 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 06:45:19,300 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 06:45:19,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:19,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:19,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:19,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:19,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:19,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:19,315 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 06:45:19,320 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 06:45:19,320 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 06:45:19,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:19,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:19,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:19,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:19,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:19,344 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 06:45:19,351 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 06:45:19,352 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 06:45:19,361 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:19,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:19,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:19,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:19,373 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2019-11-20 06:45:19,373 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 06:45:19,558 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-11-20 06:45:19,558 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-20 06:45:19,854 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:19,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:19,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:19,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:19,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:19,874 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 06:45:19,878 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 06:45:19,878 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:19,886 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:19,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:19,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:19,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:19,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:19,902 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 06:45:19,904 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 06:45:19,904 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 06:45:19,908 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:19,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:19,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:19,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:19,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:19,923 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 06:45:19,934 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 06:45:19,934 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 06:45:19,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:19,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:19,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:19,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:19,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:19,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:19,956 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 06:45:19,957 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 06:45:19,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:19,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 06:45:19,962 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:19,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:19,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:19,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:19,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:19,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:19,973 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:19,974 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 06:45:19,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:19,977 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:19,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:19,986 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:19,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:19,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:19,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:19,987 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:19,987 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 06:45:19,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:19,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:20,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:20,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:20,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:20,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:20,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:20,008 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:20,009 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 06:45:20,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:20,011 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:20,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:20,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:20,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:20,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:20,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:20,029 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:20,030 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 06:45:20,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:20,032 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:20,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:20,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:20,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:20,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:20,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:20,057 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:20,059 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 06:45:20,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:20,061 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:20,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:20,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:20,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:20,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:20,072 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:20,075 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 06:45:20,076 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:20,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:20,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:20,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:20,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:20,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:20,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:20,093 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:20,094 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 06:45:20,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:20,096 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:20,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:20,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:20,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:20,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:20,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:20,104 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:20,105 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 06:45:20,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:20,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:20,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:20,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:20,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:20,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:20,125 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:20,129 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 06:45:20,129 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:20,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:20,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:20,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:20,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:20,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:20,145 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:20,148 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 06:45:20,148 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:20,153 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:20,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:20,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:20,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:20,162 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2019-11-20 06:45:20,162 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:20,359 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-11-20 06:45:20,359 INFO L402 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2019-11-20 06:45:20,806 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:20,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:20,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:20,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:20,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:20,817 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:20,823 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 06:45:20,823 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 06:45:20,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:20,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:20,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:20,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:20,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:20,852 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:20,854 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 06:45:20,854 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:20,859 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:20,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:20,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:20,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:20,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:20,867 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:20,869 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 06:45:20,869 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:20,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:20,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:20,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:20,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:20,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:20,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:20,882 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:20,883 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 06:45:20,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:20,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 06:45:20,887 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:20,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:20,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:20,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:20,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:20,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:20,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:20,896 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:20,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:20,898 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:20,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:20,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:20,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:20,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:20,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:20,905 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:20,905 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:20,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:20,908 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:20,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:20,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:20,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:20,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:20,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:20,915 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:20,916 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:20,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:20,918 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:20,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:20,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:20,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:20,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:20,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:20,927 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:20,928 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:20,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:20,929 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:20,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:20,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:20,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:20,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:20,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:20,935 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:20,936 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:20,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:20,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:20,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:20,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:20,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:20,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:20,951 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:20,954 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:20,954 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:20,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:20,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:20,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:20,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:20,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:20,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:20,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:20,976 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:20,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:20,977 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:20,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:20,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:20,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:20,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:20,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:20,985 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:20,986 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:20,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:20,989 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:20,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:20,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:20,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:20,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:20,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:21,003 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:21,003 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 06:45:21,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:21,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:21,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:21,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:21,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:21,025 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:21,028 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:21,028 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 06:45:21,033 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:21,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:21,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:21,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:21,046 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2019-11-20 06:45:21,046 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:21,247 INFO L401 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2019-11-20 06:45:21,247 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-11-20 06:45:22,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:22,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:22,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:22,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:22,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:22,355 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:22,362 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:22,362 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:22,374 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:22,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:22,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:22,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:22,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:22,380 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:22,382 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:22,382 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 06:45:22,386 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:22,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:22,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:22,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:22,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:22,391 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:22,393 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:22,394 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 06:45:22,398 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:22,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:22,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:22,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:22,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:22,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:22,412 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:22,413 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:22,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:22,415 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 06:45:22,416 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:22,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:22,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:22,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:22,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:22,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:22,423 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:22,424 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 06:45:22,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:22,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:22,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:22,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:22,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:22,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:22,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:22,434 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:22,434 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 06:45:22,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:22,437 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:22,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:22,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:22,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:22,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:22,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:22,443 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:22,443 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 06:45:22,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:22,446 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:22,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:22,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:22,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:22,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:22,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:22,452 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:22,452 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 06:45:22,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:22,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:22,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:22,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:22,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:22,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:22,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:22,461 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:22,461 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 06:45:22,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:22,463 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:22,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:22,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:22,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:22,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:22,479 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:22,483 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 06:45:22,483 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 06:45:22,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:22,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:22,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:22,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:22,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:22,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:22,496 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:22,497 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 06:45:22,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:22,499 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:22,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:22,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:22,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:22,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:22,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:22,508 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:22,509 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 06:45:22,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:22,512 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:22,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:22,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:22,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:22,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:22,531 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:22,538 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 06:45:22,538 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:22,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:22,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:22,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:22,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:22,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:22,568 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:22,573 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 06:45:22,573 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:22,579 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:22,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:22,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:22,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:22,589 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2019-11-20 06:45:22,589 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:22,818 INFO L401 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2019-11-20 06:45:22,818 INFO L402 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2019-11-20 06:45:23,999 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:24,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:24,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:24,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:24,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:24,013 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:24,021 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 06:45:24,021 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 06:45:24,041 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:24,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:24,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:24,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:24,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:24,052 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:24,054 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 06:45:24,055 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:24,061 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:24,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:24,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. Waiting until toolchain timeout for monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:24,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:24,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:24,070 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:24,072 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 06:45:24,072 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 06:45:24,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:24,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:24,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:24,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:24,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:24,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:24,089 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:24,090 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 06:45:24,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:24,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 06:45:24,095 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:24,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:24,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:24,101 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:24,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:24,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:24,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:24,102 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:24,102 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 06:45:24,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:24,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:24,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:24,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:24,119 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:24,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:24,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:24,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:24,120 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:24,120 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 06:45:24,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:24,123 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:24,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:24,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:24,182 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:24,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:24,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:24,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:24,182 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:24,183 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 06:45:24,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:24,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:24,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:24,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:24,201 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:24,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:24,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:24,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:24,201 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:24,202 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 06:45:24,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:24,205 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:24,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:24,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:24,213 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:24,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:24,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:24,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:24,213 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:24,214 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 06:45:24,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:24,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:24,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:24,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:24,224 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:24,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:24,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:24,224 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:24,226 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 06:45:24,226 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:24,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:24,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:24,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:24,239 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:24,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:24,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:24,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:24,240 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:24,240 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 06:45:24,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:24,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:24,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:24,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:24,251 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:24,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:24,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:24,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:24,251 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:24,252 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 06:45:24,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:24,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:24,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:24,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:24,263 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:24,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:24,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:24,263 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:24,266 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 06:45:24,267 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:24,276 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:24,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:24,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:24,284 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:24,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:24,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:24,284 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:24,286 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 06:45:24,286 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:24,292 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:24,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:24,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:24,303 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:24,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:24,304 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2019-11-20 06:45:24,304 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:24,444 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-11-20 06:45:24,444 INFO L402 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2019-11-20 06:45:25,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:25,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:25,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:25,321 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:25,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:25,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:25,321 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:25,326 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 06:45:25,326 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 06:45:25,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:25,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:25,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:25,346 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:25,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:25,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:25,347 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:25,350 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 06:45:25,350 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 06:45:25,355 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:25,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:25,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:25,361 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:25,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:25,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:25,362 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:25,363 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 06:45:25,363 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 06:45:25,367 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:25,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:25,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:25,374 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:25,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:25,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:25,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:25,374 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:25,375 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 06:45:25,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:25,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 06:45:25,383 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:25,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:25,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:25,396 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 06:45:25,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:25,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:25,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:25,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:25,398 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:25,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:25,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:25,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:25,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:25,415 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 06:45:25,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:25,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:25,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:25,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:25,416 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:25,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:25,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:25,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:25,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:25,428 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 06:45:25,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:25,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:25,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:25,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:25,429 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:25,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:25,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:25,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:25,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:25,443 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 06:45:25,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:25,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:25,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:25,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:25,445 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:25,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:25,448 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:25,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:25,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:25,457 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 06:45:25,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:25,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:25,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:25,457 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:25,458 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:25,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:25,462 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:25,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:25,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:25,473 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 06:45:25,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:25,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:25,473 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:25,476 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:25,476 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:25,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:25,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:25,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:25,491 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 06:45:25,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:25,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:25,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:25,491 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:25,492 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:25,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:25,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:25,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:25,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:25,504 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 06:45:25,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:25,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:25,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:25,504 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:25,505 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:25,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:25,509 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:25,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:25,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:25,521 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 06:45:25,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:25,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:25,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:25,527 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:25,528 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:25,546 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:25,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:25,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:25,556 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 06:45:25,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:25,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:25,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:25,559 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:25,560 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:25,569 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:25,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:25,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:25,583 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 06:45:25,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:25,583 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2019-11-20 06:45:25,583 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:25,784 INFO L401 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2019-11-20 06:45:25,784 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-11-20 06:45:27,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:27,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:27,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:27,092 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 06:45:27,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:27,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:27,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:27,099 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:27,099 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 06:45:27,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:27,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:27,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:27,119 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 06:45:27,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:27,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:27,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:27,122 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:27,122 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 06:45:27,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:27,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:27,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:27,148 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 06:45:27,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:27,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:27,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:27,151 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:27,152 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:27,161 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:27,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:27,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:27,173 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 06:45:27,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:27,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:27,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:27,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:27,175 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:27,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:27,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 06:45:27,180 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:27,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:27,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:27,186 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:27,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:27,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:27,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:27,186 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:27,187 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 06:45:27,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:27,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:27,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:27,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:27,199 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:27,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:27,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:27,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:27,200 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:27,201 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 06:45:27,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:27,205 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:27,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:27,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:27,212 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:27,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:27,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:27,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:27,213 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:27,217 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 06:45:27,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:27,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:27,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:27,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:27,236 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:27,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:27,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:27,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:27,236 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:27,237 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 06:45:27,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:27,241 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:27,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:27,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:27,250 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:27,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:27,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:27,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:27,250 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:27,251 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 06:45:27,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:27,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:27,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:27,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:27,265 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:27,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:27,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:27,266 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:27,269 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 06:45:27,269 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 06:45:27,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:27,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:27,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:27,285 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:27,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:27,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:27,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:27,285 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:27,286 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 06:45:27,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:27,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:27,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:27,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:27,298 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:27,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:27,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:27,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:27,299 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:27,300 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 06:45:27,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:27,306 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:27,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:27,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:27,324 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:27,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:27,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:27,325 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:27,331 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 06:45:27,331 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 06:45:27,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:27,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:27,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:27,353 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:27,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:27,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:27,353 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:27,355 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 06:45:27,356 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 06:45:27,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:27,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:27,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:27,372 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:27,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:27,372 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2019-11-20 06:45:27,373 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:27,588 INFO L401 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2019-11-20 06:45:27,589 INFO L402 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2019-11-20 06:45:31,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:31,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:31,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:31,102 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:31,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:31,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:31,102 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:31,110 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 06:45:31,111 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 06:45:31,132 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:31,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:31,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:31,138 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:31,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:31,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:31,139 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:31,142 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 06:45:31,143 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 06:45:31,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:31,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:31,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:31,157 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:31,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:31,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:31,157 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:31,160 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 06:45:31,160 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 06:45:31,167 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:31,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:31,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:31,220 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:31,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:31,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:31,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:31,221 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:31,222 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 06:45:31,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:31,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 06:45:31,226 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:31,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:31,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:31,231 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:31,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:31,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:31,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:31,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:31,232 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:31,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:31,234 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:31,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:31,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:31,247 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:31,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:31,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:31,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts Waiting until toolchain timeout for monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:31,247 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:31,248 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:31,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:31,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:31,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:31,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:31,257 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:31,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:31,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:31,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:31,257 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:31,258 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:31,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:31,261 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:31,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:31,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:31,276 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:31,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:31,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:31,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:31,276 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:31,277 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:31,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:31,279 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:31,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:31,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:31,291 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:31,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:31,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:31,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:31,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:31,292 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:31,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:31,294 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:31,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:31,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:31,299 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:31,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:31,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:31,300 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:31,301 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:31,301 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 06:45:31,306 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:31,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:31,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:31,311 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:31,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:31,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:31,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:31,311 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:31,312 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:31,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:31,314 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:31,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:31,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:31,319 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:31,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:31,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:31,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:31,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:31,320 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:31,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:31,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:31,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:31,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:31,327 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:31,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:31,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:31,327 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:31,331 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:31,331 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 06:45:31,338 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:31,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:31,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:31,344 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:31,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:31,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:31,344 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:31,347 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:31,347 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 06:45:31,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:31,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:31,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:31,358 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:31,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:31,358 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2019-11-20 06:45:31,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:31,534 INFO L401 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2019-11-20 06:45:31,534 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-11-20 06:45:32,424 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:32,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:32,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:32,434 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:32,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:32,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:32,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:32,439 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:32,440 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 06:45:32,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:32,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:32,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:32,456 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:32,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:32,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:32,456 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:32,458 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:32,458 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 06:45:32,462 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:32,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:32,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:32,467 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:32,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:32,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:32,467 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:32,469 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:32,469 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 06:45:32,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:32,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:32,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:32,478 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:32,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:32,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:32,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:32,479 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:32,479 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:32,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:32,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 06:45:32,482 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:32,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:32,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:32,486 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:32,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:32,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:32,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:32,487 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 06:45:32,487 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 06:45:32,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:32,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:32,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:32,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:32,497 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:32,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:32,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:32,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:32,498 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 06:45:32,498 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 06:45:32,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:32,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:32,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:32,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:32,507 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:32,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:32,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:32,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:32,507 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 06:45:32,508 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 06:45:32,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:32,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:32,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:32,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:32,517 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:32,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:32,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:32,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:32,517 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 06:45:32,518 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 06:45:32,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:32,521 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:32,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:32,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:32,527 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:32,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:32,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:32,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:32,527 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 06:45:32,528 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 06:45:32,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:32,530 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:32,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:32,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:32,536 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:32,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:32,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:32,536 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 06:45:32,539 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 06:45:32,539 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 06:45:32,545 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:32,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:32,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:32,552 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:32,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:32,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:32,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:32,552 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 06:45:32,553 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 06:45:32,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:32,556 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:32,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:32,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:32,564 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:32,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:32,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:32,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:32,564 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 06:45:32,565 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 06:45:32,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:32,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:32,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:32,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:32,576 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:32,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:32,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:32,576 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 06:45:32,582 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 06:45:32,582 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 06:45:32,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:32,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:32,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:32,600 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:32,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:32,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:32,600 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 06:45:32,603 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 06:45:32,603 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 06:45:32,611 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:32,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:32,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:32,619 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:32,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:32,620 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2019-11-20 06:45:32,620 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 06:45:32,942 INFO L401 nArgumentSynthesizer]: We have 288 Motzkin's Theorem applications. [2019-11-20 06:45:32,942 INFO L402 nArgumentSynthesizer]: A total of 36 supporting invariants were added. [2019-11-20 06:45:35,005 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:35,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:35,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:35,017 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:35,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:35,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:35,018 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 06:45:35,025 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 06:45:35,026 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 06:45:35,040 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:35,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:35,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:35,046 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:35,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:35,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:35,046 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 06:45:35,049 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 06:45:35,049 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 06:45:35,055 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:35,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:35,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:35,060 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:35,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:35,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:35,061 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 06:45:35,063 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 06:45:35,063 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 06:45:35,069 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:35,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:35,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:35,079 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:35,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:35,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:35,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:35,079 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 06:45:35,080 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 06:45:35,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:35,082 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 06:45:35,083 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-11-20 06:45:35,083 INFO L794 eck$LassoCheckResult]: Stem: 38#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 34#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6; 35#L513 assume !(main_~in_len~0 < 1);call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset;call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1), 1);skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0; 39#L508-6 call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4; 40#L508-1 assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3; 36#L508-3 assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem3;havoc skip_to_#t~mem4; 37#L508-5 skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2; 39#L508-6 [2019-11-20 06:45:35,084 INFO L796 eck$LassoCheckResult]: Loop: 39#L508-6 call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4; 40#L508-1 assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3; 36#L508-3 assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem3;havoc skip_to_#t~mem4; 37#L508-5 skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2; 39#L508-6 [2019-11-20 06:45:35,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 06:45:35,084 INFO L82 PathProgramCache]: Analyzing trace with hash 1806875145, now seen corresponding path program 2 times [2019-11-20 06:45:35,084 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 06:45:35,084 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [354657414] [2019-11-20 06:45:35,084 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 06:45:35,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 06:45:35,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 06:45:35,135 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 06:45:35,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 06:45:35,136 INFO L82 PathProgramCache]: Analyzing trace with hash 1265382, now seen corresponding path program 2 times [2019-11-20 06:45:35,136 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 06:45:35,136 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [302691261] [2019-11-20 06:45:35,136 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 06:45:35,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 06:45:35,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 06:45:35,149 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 06:45:35,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 06:45:35,153 INFO L82 PathProgramCache]: Analyzing trace with hash -2142649106, now seen corresponding path program 3 times [2019-11-20 06:45:35,153 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 06:45:35,153 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2140722898] [2019-11-20 06:45:35,153 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 06:45:35,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 06:45:35,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 06:45:35,245 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 06:45:35,620 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 81 [2019-11-20 06:45:35,681 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 06:45:35,681 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 06:45:35,681 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 06:45:35,681 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 06:45:35,681 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 06:45:35,681 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:35,682 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 06:45:35,682 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 06:45:35,682 INFO L133 ssoRankerPreferences]: Filename of dumped script: skip_to.i_Iteration2_Lasso [2019-11-20 06:45:35,682 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 06:45:35,682 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 06:45:35,686 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 06:45:35,697 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 06:45:35,700 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 06:45:35,702 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 06:45:35,705 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 06:45:35,707 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 06:45:35,710 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 06:45:35,712 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 06:45:35,714 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 06:45:35,998 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 52 [2019-11-20 06:45:35,999 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 06:45:36,000 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 06:45:36,002 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 06:45:36,161 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-20 06:45:36,672 WARN L191 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 61 [2019-11-20 06:45:36,716 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 06:45:36,716 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:36,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:36,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:36,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:36,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:36,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:36,736 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 06:45:36,736 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 06:45:36,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:36,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:36,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:36,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:36,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:36,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:36,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:36,751 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 06:45:36,752 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 06:45:36,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:36,754 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:36,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:36,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:36,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:36,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:36,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:36,765 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 06:45:36,765 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 06:45:36,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:36,767 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:36,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:36,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:36,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:36,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:36,774 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 06:45:36,775 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 06:45:36,775 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:36,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:36,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:36,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:36,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:36,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:36,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:36,788 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 06:45:36,788 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 06:45:36,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:36,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:36,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:36,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:36,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:36,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:36,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:36,797 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 06:45:36,797 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 06:45:36,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:36,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:36,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:36,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:36,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:36,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:36,810 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 06:45:36,811 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 06:45:36,811 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:36,814 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:36,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:36,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:36,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:36,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:36,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:36,819 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 06:45:36,820 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 06:45:36,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:36,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:36,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:36,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:36,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:36,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:36,826 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 06:45:36,829 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 06:45:36,829 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 06:45:36,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:36,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:36,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:36,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:36,872 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2019-11-20 06:45:36,872 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 06:45:36,954 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-11-20 06:45:36,954 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-20 06:45:37,167 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:37,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:37,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:37,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:37,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:37,174 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 06:45:37,175 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 06:45:37,175 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 06:45:37,178 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:37,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:37,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:37,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:37,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:37,187 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 06:45:37,188 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 06:45:37,189 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 06:45:37,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:37,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:37,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:37,198 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2019-11-20 06:45:37,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:37,198 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 06:45:37,199 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-20 06:45:37,199 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 06:45:37,203 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:37,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:37,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:37,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:37,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:37,208 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 06:45:37,208 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 06:45:37,209 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 06:45:37,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:37,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:37,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:37,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:37,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:37,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:37,217 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 06:45:37,217 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 06:45:37,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:37,218 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:37,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:37,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:37,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:37,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:37,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:37,223 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 06:45:37,223 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 06:45:37,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:37,224 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:37,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:37,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:37,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:37,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:37,231 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 06:45:37,232 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 06:45:37,232 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 06:45:37,234 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 06:45:37,235 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:37,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:37,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:37,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:37,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:37,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:37,240 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:37,240 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 06:45:37,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:37,241 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:37,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:37,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:37,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:37,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:37,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:37,247 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:37,247 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 06:45:37,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:37,248 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:37,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:37,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:37,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:37,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:37,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:37,253 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:37,253 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 06:45:37,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:37,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:37,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:37,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:37,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:37,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:37,260 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:37,261 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 06:45:37,261 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 06:45:37,264 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:37,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:37,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:37,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:37,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:37,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:37,270 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:37,270 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 06:45:37,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:37,272 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:37,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:37,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:37,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:37,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:37,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:37,277 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:37,277 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 06:45:37,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:37,281 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:37,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:37,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:37,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:37,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:37,288 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:37,289 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 06:45:37,289 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 06:45:37,292 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:37,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:37,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:37,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:37,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:37,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:37,297 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:37,297 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 06:45:37,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:37,299 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:37,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:37,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:37,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:37,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:37,305 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:37,309 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 06:45:37,309 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 06:45:37,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:37,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:37,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:37,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:37,323 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2019-11-20 06:45:37,323 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:37,444 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-11-20 06:45:37,445 INFO L402 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2019-11-20 06:45:37,793 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:37,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:37,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:37,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:37,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:37,800 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:37,802 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 06:45:37,802 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 06:45:37,805 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:37,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:37,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:37,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:37,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:37,810 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:37,812 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 06:45:37,812 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 06:45:37,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:37,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:37,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:37,823 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2019-11-20 06:45:37,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:37,823 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:37,824 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 06:45:37,824 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 06:45:37,829 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:37,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:37,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:37,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:37,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:37,834 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:37,835 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 06:45:37,835 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 06:45:37,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:37,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:37,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:37,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:37,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:37,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:37,844 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:37,844 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 06:45:37,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:37,845 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:37,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:37,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:37,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:37,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:37,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:37,867 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:37,868 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 06:45:37,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:37,869 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:37,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:37,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:37,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:37,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:37,875 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:37,876 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 06:45:37,876 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 06:45:37,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 06:45:37,881 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:37,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:37,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:37,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:37,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:37,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:37,885 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:37,885 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:37,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:37,887 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:37,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:37,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:37,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:37,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:37,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:37,897 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:37,898 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:37,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:37,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:37,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:37,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:37,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:37,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:37,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:37,907 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:37,908 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:37,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:37,909 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:37,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:37,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:37,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:37,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:37,914 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:37,915 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:37,916 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 06:45:37,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:37,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:37,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:37,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:37,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:37,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:37,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:37,925 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:37,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:37,926 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:37,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:37,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:37,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:37,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:37,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:37,931 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:37,932 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:37,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:37,933 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:37,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:37,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:37,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:37,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:37,938 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:37,939 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:37,940 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 06:45:37,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:37,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:37,949 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:37,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:37,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:37,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:37,949 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:37,950 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:37,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:37,951 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:37,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:37,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:37,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:37,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:37,957 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:37,962 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:37,962 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 06:45:37,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:37,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:37,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:37,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:37,978 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2019-11-20 06:45:37,978 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:38,159 INFO L401 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2019-11-20 06:45:38,159 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-11-20 06:45:38,980 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:38,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:38,990 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:38,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:38,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:38,990 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:38,992 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:38,992 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 06:45:38,996 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:39,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:39,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:39,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:39,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:39,002 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:39,005 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:39,005 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 06:45:39,012 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:39,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:39,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:39,017 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2019-11-20 06:45:39,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:39,017 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:39,019 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-11-20 06:45:39,019 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 06:45:39,024 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:39,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:39,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:39,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:39,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:39,029 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:39,031 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:39,031 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 06:45:39,035 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:39,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:39,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:39,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:39,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:39,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:39,040 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:39,040 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:39,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:39,041 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:39,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:39,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:39,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:39,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:39,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:39,046 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:39,047 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:39,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:39,048 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:39,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:39,054 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:39,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:39,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:39,054 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:39,056 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:39,056 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 06:45:39,060 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 06:45:39,061 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:39,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:39,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:39,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:39,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:39,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:39,065 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:39,066 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 06:45:39,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:39,067 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:39,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:39,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:39,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:39,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:39,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:39,072 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:39,073 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 06:45:39,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:39,074 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:39,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:39,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:39,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:39,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:39,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:39,080 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:39,080 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 06:45:39,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:39,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:39,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:39,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:39,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:39,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:39,087 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:39,089 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 06:45:39,089 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 06:45:39,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:39,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:39,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:39,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:39,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:39,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:39,101 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:39,101 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 06:45:39,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:39,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:39,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:39,108 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:39,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:39,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:39,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:39,108 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:39,108 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 06:45:39,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:39,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:39,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:39,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:39,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:39,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:39,119 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:39,122 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 06:45:39,122 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 06:45:39,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:39,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:39,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:39,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:39,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:39,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:39,132 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:39,137 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 06:45:39,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:39,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:39,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:39,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:39,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:39,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:39,157 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:39,165 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 06:45:39,165 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:39,182 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:39,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:39,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:39,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:39,194 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2019-11-20 06:45:39,194 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:39,432 INFO L401 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2019-11-20 06:45:39,432 INFO L402 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2019-11-20 06:45:40,887 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:40,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:40,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:40,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:40,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:40,900 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:40,902 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 06:45:40,902 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 06:45:40,908 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:40,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:40,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:40,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:40,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:40,915 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:40,920 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 06:45:40,920 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 06:45:40,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:40,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:40,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:40,938 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2019-11-20 06:45:40,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:40,938 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:40,941 INFO L401 nArgumentSynthesizer]: We have 25 Motzkin's Theorem applications. [2019-11-20 06:45:40,941 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 06:45:40,950 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:40,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:40,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:40,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:40,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:40,956 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:40,959 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 06:45:40,959 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 06:45:40,964 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:40,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:40,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:40,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:40,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:40,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:40,972 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:40,972 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 06:45:40,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:40,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:40,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:40,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:40,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:40,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:40,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:40,983 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:40,983 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 06:45:40,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:40,985 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:40,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:40,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 06:45:40,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:40,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:40,992 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:40,995 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 06:45:40,995 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 06:45:41,000 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 06:45:41,002 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:41,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:41,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:41,008 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:41,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:41,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:41,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:41,008 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:41,008 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 06:45:41,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:41,011 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:41,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:41,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:41,017 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:41,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:41,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:41,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:41,017 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:41,018 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 06:45:41,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:41,020 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:41,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:41,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:41,027 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:41,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:41,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:41,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:41,028 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:41,028 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 06:45:41,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:41,030 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:41,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:41,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:41,036 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:41,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:41,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:41,036 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:41,038 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 06:45:41,038 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 06:45:41,043 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:41,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:41,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:41,050 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:41,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:41,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:41,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:41,050 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:41,050 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 06:45:41,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:41,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:41,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:41,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:41,059 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:41,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:41,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:41,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:41,059 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:41,060 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 06:45:41,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:41,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:41,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:41,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:41,068 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:41,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:41,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:41,068 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:41,070 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 06:45:41,070 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 06:45:41,074 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:41,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:41,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:41,081 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:41,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:41,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:41,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:41,081 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:41,082 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 06:45:41,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:41,084 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:41,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:41,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:41,090 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:41,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:41,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:41,091 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:41,096 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 06:45:41,096 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 06:45:41,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:41,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:41,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:41,115 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:41,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:41,115 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2019-11-20 06:45:41,115 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:41,310 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-11-20 06:45:41,310 INFO L402 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2019-11-20 06:45:41,765 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:41,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:41,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:41,773 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:41,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:41,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:41,773 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:41,774 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 06:45:41,774 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 06:45:41,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:41,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:41,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:41,783 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:41,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:41,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:41,784 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:41,786 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 06:45:41,786 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 06:45:41,793 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:41,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:41,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:41,799 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:41,799 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2019-11-20 06:45:41,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:41,799 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:41,800 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 06:45:41,800 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 06:45:41,806 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:41,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:41,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:41,811 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:41,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:41,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:41,811 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:41,812 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 06:45:41,812 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 06:45:41,816 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:41,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:41,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:41,821 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:41,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:41,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:41,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:41,821 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:41,822 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 06:45:41,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:41,823 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:41,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:41,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:41,828 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:41,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:41,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:41,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:41,828 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:41,829 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 06:45:41,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:41,831 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:41,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:41,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:41,836 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:41,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:41,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:41,836 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 06:45:41,838 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 06:45:41,838 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 06:45:41,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 06:45:41,842 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:41,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:41,847 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:41,847 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 06:45:41,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:41,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:41,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:41,847 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:41,847 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:41,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:41,850 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:41,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:41,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:41,868 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 06:45:41,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:41,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:41,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:41,868 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:41,869 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:41,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:41,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:41,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:41,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:41,884 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 06:45:41,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:41,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:41,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:41,885 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:41,885 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:41,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:41,887 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:41,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:41,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:41,893 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 06:45:41,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:41,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:41,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:41,894 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:41,895 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 06:45:41,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:41,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:41,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:41,960 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 06:45:41,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:41,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:41,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:41,961 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:41,961 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:41,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:41,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:41,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:41,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:41,997 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 06:45:41,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:41,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:41,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:41,998 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:41,999 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:41,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:42,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:42,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:42,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:42,009 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 06:45:42,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:42,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:42,010 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:42,012 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:42,012 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:42,019 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:42,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:42,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:42,030 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 06:45:42,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:42,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:42,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:42,031 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:42,032 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:42,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:42,035 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:42,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:42,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:42,042 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 06:45:42,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:42,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:42,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:42,048 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:42,048 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 06:45:42,061 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:42,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:42,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:42,068 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 06:45:42,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:42,068 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2019-11-20 06:45:42,068 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:42,237 INFO L401 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2019-11-20 06:45:42,237 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-11-20 06:45:44,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:44,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:44,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:44,452 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 06:45:44,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:44,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:44,453 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:44,455 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:44,455 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 06:45:44,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:44,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:44,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:44,468 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 06:45:44,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:44,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:44,468 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:44,472 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:44,472 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 06:45:44,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:44,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:44,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:44,490 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 06:45:44,490 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2019-11-20 06:45:44,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:44,491 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:44,493 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-11-20 06:45:44,493 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 06:45:44,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:44,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:44,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:44,508 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 06:45:44,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:44,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:44,508 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:44,510 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:44,510 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 06:45:44,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:44,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:44,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:44,522 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 06:45:44,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:44,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:44,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:44,522 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:44,523 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:44,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:44,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:44,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:44,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:44,533 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 06:45:44,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:44,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:44,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:44,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:44,534 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:44,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:44,536 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:44,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:44,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:44,542 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 06:45:44,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:44,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:44,543 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:44,544 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:44,545 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 06:45:44,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 06:45:44,551 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:44,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:44,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:44,557 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:44,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:44,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:44,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:44,558 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:44,559 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 06:45:44,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:44,562 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:44,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:44,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:44,570 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:44,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:44,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:44,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:44,571 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:44,572 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 06:45:44,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:44,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:44,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:44,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:44,585 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:44,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:44,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:44,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:44,585 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:44,586 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 06:45:44,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:44,590 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:44,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:44,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:44,596 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:44,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:44,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:44,597 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:44,599 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 06:45:44,599 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 06:45:44,608 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:44,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:44,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:44,614 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:44,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:44,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:44,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:44,615 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:44,615 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 06:45:44,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:44,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:44,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:44,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:44,626 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:44,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:44,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:44,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:44,626 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:44,627 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 06:45:44,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:44,631 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:44,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:44,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:44,637 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:44,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:44,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:44,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:44,641 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 06:45:44,641 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 06:45:44,649 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:44,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:44,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:44,656 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:44,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:44,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:44,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:44,656 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:44,657 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 06:45:44,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:44,661 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:44,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:44,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:44,669 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:44,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:44,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:44,670 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:44,677 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 06:45:44,677 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 06:45:44,697 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:44,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:44,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:44,706 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:44,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:44,706 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2019-11-20 06:45:44,706 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:44,983 INFO L401 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2019-11-20 06:45:44,984 INFO L402 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2019-11-20 06:45:47,052 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:47,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:47,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:47,067 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:47,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:47,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:47,067 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:47,070 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 06:45:47,070 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 06:45:47,079 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:47,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:47,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:47,087 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:47,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:47,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:47,087 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:47,093 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 06:45:47,093 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 06:45:47,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:47,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:47,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:47,116 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:47,116 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2019-11-20 06:45:47,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:47,116 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:47,119 INFO L401 nArgumentSynthesizer]: We have 25 Motzkin's Theorem applications. [2019-11-20 06:45:47,119 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 06:45:47,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:47,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:47,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:47,138 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:47,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:47,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:47,138 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:47,141 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 06:45:47,141 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 06:45:47,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:47,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:47,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:47,155 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:47,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:47,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:47,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:47,156 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:47,156 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 06:45:47,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:47,160 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:47,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:47,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:47,166 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:47,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:47,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:47,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:47,166 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:47,167 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 06:45:47,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:47,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 06:45:47,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:47,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:47,202 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:47,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:47,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:47,202 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 06:45:47,205 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 06:45:47,205 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:47,224 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 06:45:47,226 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:47,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:47,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:47,250 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:47,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:47,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:47,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:47,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:47,251 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:47,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:47,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:47,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:47,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:47,261 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:47,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:47,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:47,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:47,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:47,262 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:47,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:47,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:47,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:47,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:47,272 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:47,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:47,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:47,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:47,272 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:47,272 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:47,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:47,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:47,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:47,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:47,280 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:47,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:47,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:47,280 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:47,282 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:47,282 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 06:45:47,287 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:47,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:47,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:47,294 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:47,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:47,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:47,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:47,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:47,294 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:47,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:47,297 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:47,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:47,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:47,302 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:47,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:47,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:47,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:47,303 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:47,303 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:47,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:47,305 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:47,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:47,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:47,311 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:47,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:47,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:47,311 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:47,313 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:47,313 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 06:45:47,318 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:47,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:47,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:47,323 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:47,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:47,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:47,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:47,323 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:47,324 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:47,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:47,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:47,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:47,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:47,332 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:47,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:47,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:47,332 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:47,338 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:47,338 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 06:45:47,349 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:47,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:47,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:47,355 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:47,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:47,356 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2019-11-20 06:45:47,356 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:47,543 INFO L401 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2019-11-20 06:45:47,543 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-11-20 06:45:49,087 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:49,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:49,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:49,099 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:49,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:49,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:49,099 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:49,101 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:49,101 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 06:45:49,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:49,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:49,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:49,114 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:49,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:49,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:49,114 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:49,119 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:49,119 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 06:45:49,128 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:49,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:49,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:49,134 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:49,134 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2019-11-20 06:45:49,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:49,135 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:49,137 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-11-20 06:45:49,137 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 06:45:49,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:49,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:49,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:49,151 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:49,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:49,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:49,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:49,153 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:49,153 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 06:45:49,158 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:49,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:49,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:49,164 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:49,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:49,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:49,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:49,165 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:49,165 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:49,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:49,167 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:49,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:49,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:49,173 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:49,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:49,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:49,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:49,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:49,174 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 06:45:49,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:49,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:49,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:49,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:49,183 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 06:45:49,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:49,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:49,183 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 06:45:49,185 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 06:45:49,185 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 06:45:49,190 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 06:45:49,191 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:49,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:49,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:49,197 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:49,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:49,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:49,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:49,197 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 06:45:49,198 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 06:45:49,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:49,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:49,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:49,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:49,208 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:49,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:49,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:49,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:49,208 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 06:45:49,209 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 06:45:49,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:49,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:49,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:49,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:49,224 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:49,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:49,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:49,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:49,224 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 06:45:49,225 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 06:45:49,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:49,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:49,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:49,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:49,235 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:49,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:49,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:49,236 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 06:45:49,239 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 06:45:49,239 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 06:45:49,246 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:49,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:49,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:49,253 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:49,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:49,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:49,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:49,253 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 06:45:49,254 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 06:45:49,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:49,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:49,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:49,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:49,264 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:49,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:49,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:49,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:49,265 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 06:45:49,266 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 06:45:49,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:49,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:49,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:49,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:49,281 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:49,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:49,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:49,281 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 06:45:49,284 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 06:45:49,284 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 06:45:49,292 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:49,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:49,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:49,298 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:49,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:49,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:49,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:49,298 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 06:45:49,299 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 06:45:49,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:49,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:49,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:49,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:49,310 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:49,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:49,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:49,311 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 06:45:49,320 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 06:45:49,320 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 06:45:49,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:49,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:49,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:49,346 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:49,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:49,346 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2019-11-20 06:45:49,346 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 06:45:49,638 INFO L401 nArgumentSynthesizer]: We have 288 Motzkin's Theorem applications. [2019-11-20 06:45:49,638 INFO L402 nArgumentSynthesizer]: A total of 36 supporting invariants were added. [2019-11-20 06:45:50,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:50,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:50,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:50,965 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:50,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:50,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:50,966 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 06:45:50,969 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 06:45:50,969 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 06:45:50,977 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:50,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:50,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:50,986 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:50,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:50,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:50,987 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 06:45:50,993 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 06:45:50,993 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 06:45:51,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:51,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:51,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:51,014 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:51,014 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2019-11-20 06:45:51,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:51,014 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 06:45:51,018 INFO L401 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-11-20 06:45:51,018 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 06:45:51,029 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:51,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:51,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:51,035 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:51,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:51,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:51,036 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 06:45:51,039 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 06:45:51,039 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 06:45:51,046 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:51,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:51,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:51,053 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:51,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:51,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:51,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:51,053 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 06:45:51,054 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 06:45:51,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:51,057 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:51,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:51,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:51,063 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:51,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 06:45:51,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:51,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:51,064 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 06:45:51,064 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 06:45:51,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 06:45:51,067 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e49b482-ca7f-4fa7-b7bc-2796cc7eef6d/bin/uautomizer/z3 Starting monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 06:45:51,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 06:45:51,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 06:45:51,074 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 06:45:51,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 06:45:51,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 06:45:51,074 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 06:45:51,078 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 06:45:51,078 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 06:45:51,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 06:45:51,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 20.11 06:45:51 BoogieIcfgContainer [2019-11-20 06:45:51,098 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-11-20 06:45:51,098 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 06:45:51,098 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 06:45:51,098 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 06:45:51,099 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:45:16" (3/4) ... [2019-11-20 06:45:51,102 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-20 06:45:51,102 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 06:45:51,104 INFO L168 Benchmark]: Toolchain (without parser) took 35492.42 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 835.2 MB). Free memory was 939.3 MB in the beginning and 1.6 GB in the end (delta: -696.2 MB). Peak memory consumption was 139.0 MB. Max. memory is 11.5 GB. [2019-11-20 06:45:51,104 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 06:45:51,104 INFO L168 Benchmark]: CACSL2BoogieTranslator took 457.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -181.2 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. [2019-11-20 06:45:51,104 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.00 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 06:45:51,105 INFO L168 Benchmark]: Boogie Preprocessor took 25.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 06:45:51,105 INFO L168 Benchmark]: RCFGBuilder took 357.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2019-11-20 06:45:51,105 INFO L168 Benchmark]: BuchiAutomizer took 34604.19 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 697.3 MB). Free memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: -537.4 MB). Peak memory consumption was 785.7 MB. Max. memory is 11.5 GB. [2019-11-20 06:45:51,105 INFO L168 Benchmark]: Witness Printer took 4.25 ms. Allocated memory is still 1.9 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 06:45:51,107 INFO L335 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 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 457.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -181.2 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 40.00 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 357.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 34604.19 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 697.3 MB). Free memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: -537.4 MB). Peak memory consumption was 785.7 MB. Max. memory is 11.5 GB. * Witness Printer took 4.25 ms. Allocated memory is still 1.9 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 1 terminating modules (1 trivial, 0 deterministic, 0 nondeterministic) and one module whose termination is unknown.1 modules have a trivial ranking function, the largest among these consists of 3 locations. The remainder module has 7 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 34.5s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 34.4s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 1. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 7 states and ocurred in iteration 1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 13 SDtfs, 0 SDslu, 8 SDs, 0 SdLazy, 6 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI1 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital223 mio100 ax100 hnf99 lsp272 ukn28 mio100 lsp72 div114 bol100 ite100 ukn100 eq147 hnf79 smp94 dnf1219 smp20 tf100 neg98 sie105 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 1610ms VariablesStem: 8 VariablesLoop: 10 DisjunctsStem: 1 DisjunctsLoop: 6 SupportingInvariants: 36 MotzkinApplications: 288 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;" "havoc main_#res;havoc main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6;" "assume !(main_~in_len~0 < 1);call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset;call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1), 1);skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0;" "call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4;" "assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3;" "assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem3;havoc skip_to_#t~mem4;" "skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2;" Loop: "call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4;" "assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3;" "assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem3;havoc skip_to_#t~mem4;" "skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...